41992720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 129206016

約数和(自身を除く): 87213296

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 170, 176, 187, 220, 238, 272, 280, 308, 340, 374, 385, 401, 440, 476, 560, 595, 616, 680, 748, 770, 802, 880, 935, 952, 1190, 1232, 1309, 1360, 1496, 1540, 1604, 1870, 1904, 2005, 2380, 2618, 2807, 2992, 3080, 3208, 3740, 4010, 4411, 4760, 5236, 5614, 6160, 6416, 6545, 6817, 7480, 8020, 8822, 9520, 10472, 11228, 13090, 13634, 14035, 14960, 16040, 17644, 20944, 22055, 22456, 26180, 27268, 28070, 30877, 32080, 34085, 35288, 44110, 44912, 47719, 52360, 54536, 56140, 61754, 68170, 70576, 74987, 88220, 95438, 104720, 109072, 112280, 123508, 136340, 149974, 154385, 176440, 190876, 224560, 238595, 247016, 272680, 299948, 308770, 352880, 374935, 381752, 477190, 494032, 524909, 545360, 599896, 617540, 749870, 763504, 954380, 1049818, 1199792, 1235080, 1499740, 1908760, 2099636, 2470160, 2624545, 2999480, 3817520, 4199272, 5249090, 5998960, 8398544, 10498180, 20996360, 41992720]

約数ペア:

[(1, 41992720), (2, 20996360), (4, 10498180), (5, 8398544), (7, 5998960), (8, 5249090), (10, 4199272), (11, 3817520), (14, 2999480), (16, 2624545), (17, 2470160), (20, 2099636), (22, 1908760), (28, 1499740), (34, 1235080), (35, 1199792), (40, 1049818), (44, 954380), (55, 763504), (56, 749870), (68, 617540), (70, 599896), (77, 545360), (80, 524909), (85, 494032), (88, 477190), (110, 381752), (112, 374935), (119, 352880), (136, 308770), (140, 299948), (154, 272680), (170, 247016), (176, 238595), (187, 224560), (220, 190876), (238, 176440), (272, 154385), (280, 149974), (308, 136340), (340, 123508), (374, 112280), (385, 109072), (401, 104720), (440, 95438), (476, 88220), (560, 74987), (595, 70576), (616, 68170), (680, 61754), (748, 56140), (770, 54536), (802, 52360), (880, 47719), (935, 44912), (952, 44110), (1190, 35288), (1232, 34085), (1309, 32080), (1360, 30877), (1496, 28070), (1540, 27268), (1604, 26180), (1870, 22456), (1904, 22055), (2005, 20944), (2380, 17644), (2618, 16040), (2807, 14960), (2992, 14035), (3080, 13634), (3208, 13090), (3740, 11228), (4010, 10472), (4411, 9520), (4760, 8822), (5236, 8020), (5614, 7480), (6160, 6817), (6416, 6545)]