23938040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 67184640

約数和(自身を除く): 43246600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 47, 56, 68, 70, 85, 94, 107, 119, 136, 140, 170, 188, 214, 235, 238, 280, 329, 340, 376, 428, 470, 476, 535, 595, 658, 680, 749, 799, 856, 940, 952, 1070, 1190, 1316, 1498, 1598, 1645, 1819, 1880, 2140, 2380, 2632, 2996, 3196, 3290, 3638, 3745, 3995, 4280, 4760, 5029, 5593, 5992, 6392, 6580, 7276, 7490, 7990, 9095, 10058, 11186, 12733, 13160, 14552, 14980, 15980, 18190, 20116, 22372, 25145, 25466, 27965, 29960, 31960, 35203, 36380, 40232, 44744, 50290, 50932, 55930, 63665, 70406, 72760, 85493, 100580, 101864, 111860, 127330, 140812, 170986, 176015, 201160, 223720, 254660, 281624, 341972, 352030, 427465, 509320, 598451, 683944, 704060, 854930, 1196902, 1408120, 1709860, 2393804, 2992255, 3419720, 4787608, 5984510, 11969020, 23938040]

約数ペア:

[(1, 23938040), (2, 11969020), (4, 5984510), (5, 4787608), (7, 3419720), (8, 2992255), (10, 2393804), (14, 1709860), (17, 1408120), (20, 1196902), (28, 854930), (34, 704060), (35, 683944), (40, 598451), (47, 509320), (56, 427465), (68, 352030), (70, 341972), (85, 281624), (94, 254660), (107, 223720), (119, 201160), (136, 176015), (140, 170986), (170, 140812), (188, 127330), (214, 111860), (235, 101864), (238, 100580), (280, 85493), (329, 72760), (340, 70406), (376, 63665), (428, 55930), (470, 50932), (476, 50290), (535, 44744), (595, 40232), (658, 36380), (680, 35203), (749, 31960), (799, 29960), (856, 27965), (940, 25466), (952, 25145), (1070, 22372), (1190, 20116), (1316, 18190), (1498, 15980), (1598, 14980), (1645, 14552), (1819, 13160), (1880, 12733), (2140, 11186), (2380, 10058), (2632, 9095), (2996, 7990), (3196, 7490), (3290, 7276), (3638, 6580), (3745, 6392), (3995, 5992), (4280, 5593), (4760, 5029)]