40583970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 125452800

約数和(自身を除く): 84868830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 109, 126, 135, 189, 197, 210, 218, 270, 315, 327, 378, 394, 545, 591, 630, 654, 763, 945, 981, 985, 1090, 1182, 1379, 1526, 1635, 1773, 1890, 1962, 1970, 2289, 2758, 2943, 2955, 3270, 3546, 3815, 4137, 4578, 4905, 5319, 5886, 5910, 6867, 6895, 7630, 8274, 8865, 9810, 10638, 11445, 12411, 13734, 13790, 14715, 17730, 20601, 20685, 21473, 22890, 24822, 26595, 29430, 34335, 37233, 41202, 41370, 42946, 53190, 62055, 64419, 68670, 74466, 103005, 107365, 124110, 128838, 150311, 186165, 193257, 206010, 214730, 300622, 322095, 372330, 386514, 450933, 579771, 644190, 751555, 901866, 966285, 1159542, 1352799, 1503110, 1932570, 2254665, 2705598, 2898855, 4058397, 4509330, 5797710, 6763995, 8116794, 13527990, 20291985, 40583970]

約数ペア:

[(1, 40583970), (2, 20291985), (3, 13527990), (5, 8116794), (6, 6763995), (7, 5797710), (9, 4509330), (10, 4058397), (14, 2898855), (15, 2705598), (18, 2254665), (21, 1932570), (27, 1503110), (30, 1352799), (35, 1159542), (42, 966285), (45, 901866), (54, 751555), (63, 644190), (70, 579771), (90, 450933), (105, 386514), (109, 372330), (126, 322095), (135, 300622), (189, 214730), (197, 206010), (210, 193257), (218, 186165), (270, 150311), (315, 128838), (327, 124110), (378, 107365), (394, 103005), (545, 74466), (591, 68670), (630, 64419), (654, 62055), (763, 53190), (945, 42946), (981, 41370), (985, 41202), (1090, 37233), (1182, 34335), (1379, 29430), (1526, 26595), (1635, 24822), (1773, 22890), (1890, 21473), (1962, 20685), (1970, 20601), (2289, 17730), (2758, 14715), (2943, 13790), (2955, 13734), (3270, 12411), (3546, 11445), (3815, 10638), (4137, 9810), (4578, 8865), (4905, 8274), (5319, 7630), (5886, 6895), (5910, 6867)]