39453260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 111004992

約数和(自身を除く): 71551732

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 121, 137, 140, 154, 170, 187, 220, 238, 242, 274, 308, 340, 374, 385, 476, 484, 548, 595, 605, 685, 748, 770, 847, 935, 959, 1190, 1210, 1309, 1370, 1507, 1540, 1694, 1870, 1918, 2057, 2329, 2380, 2420, 2618, 2740, 3014, 3388, 3740, 3836, 4114, 4235, 4658, 4795, 5236, 6028, 6545, 7535, 8228, 8470, 9316, 9590, 10285, 10549, 11645, 13090, 14399, 15070, 16303, 16577, 16940, 19180, 20570, 21098, 23290, 25619, 26180, 28798, 30140, 32606, 33154, 41140, 42196, 46580, 51238, 52745, 57596, 65212, 66308, 71995, 81515, 82885, 102476, 105490, 116039, 128095, 143990, 163030, 165770, 179333, 210980, 232078, 256190, 281809, 287980, 326060, 331540, 358666, 464156, 512380, 563618, 580195, 717332, 896665, 1127236, 1160390, 1409045, 1793330, 1972663, 2320780, 2818090, 3586660, 3945326, 5636180, 7890652, 9863315, 19726630, 39453260]

約数ペア:

[(1, 39453260), (2, 19726630), (4, 9863315), (5, 7890652), (7, 5636180), (10, 3945326), (11, 3586660), (14, 2818090), (17, 2320780), (20, 1972663), (22, 1793330), (28, 1409045), (34, 1160390), (35, 1127236), (44, 896665), (55, 717332), (68, 580195), (70, 563618), (77, 512380), (85, 464156), (110, 358666), (119, 331540), (121, 326060), (137, 287980), (140, 281809), (154, 256190), (170, 232078), (187, 210980), (220, 179333), (238, 165770), (242, 163030), (274, 143990), (308, 128095), (340, 116039), (374, 105490), (385, 102476), (476, 82885), (484, 81515), (548, 71995), (595, 66308), (605, 65212), (685, 57596), (748, 52745), (770, 51238), (847, 46580), (935, 42196), (959, 41140), (1190, 33154), (1210, 32606), (1309, 30140), (1370, 28798), (1507, 26180), (1540, 25619), (1694, 23290), (1870, 21098), (1918, 20570), (2057, 19180), (2329, 16940), (2380, 16577), (2420, 16303), (2618, 15070), (2740, 14399), (3014, 13090), (3388, 11645), (3740, 10549), (3836, 10285), (4114, 9590), (4235, 9316), (4658, 8470), (4795, 8228), (5236, 7535), (6028, 6545)]