38274280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2351}}^1$

素因数の和:2410

約数の個数: 64

約数和(自身を含む): 96526080

約数和(自身を除く): 58251800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 2351, 3256, 4070, 4702, 8140, 9404, 11755, 16280, 18808, 23510, 25861, 47020, 51722, 86987, 94040, 103444, 129305, 173974, 206888, 258610, 347948, 434935, 517220, 695896, 869870, 956857, 1034440, 1739740, 1913714, 3479480, 3827428, 4784285, 7654856, 9568570, 19137140, 38274280]

約数ペア:

[(1, 38274280), (2, 19137140), (4, 9568570), (5, 7654856), (8, 4784285), (10, 3827428), (11, 3479480), (20, 1913714), (22, 1739740), (37, 1034440), (40, 956857), (44, 869870), (55, 695896), (74, 517220), (88, 434935), (110, 347948), (148, 258610), (185, 206888), (220, 173974), (296, 129305), (370, 103444), (407, 94040), (440, 86987), (740, 51722), (814, 47020), (1480, 25861), (1628, 23510), (2035, 18808), (2351, 16280), (3256, 11755), (4070, 9404), (4702, 8140)]