42944560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1487}}^1$

素因数の和:1538

約数の個数: 60

約数和(自身を含む): 105448608

約数和(自身を除く): 62504048

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1487, 1520, 1805, 2888, 2974, 3610, 5776, 5948, 7220, 7435, 11896, 14440, 14870, 23792, 28253, 28880, 29740, 56506, 59480, 113012, 118960, 141265, 226024, 282530, 452048, 536807, 565060, 1073614, 1130120, 2147228, 2260240, 2684035, 4294456, 5368070, 8588912, 10736140, 21472280, 42944560]

約数ペア:

[(1, 42944560), (2, 21472280), (4, 10736140), (5, 8588912), (8, 5368070), (10, 4294456), (16, 2684035), (19, 2260240), (20, 2147228), (38, 1130120), (40, 1073614), (76, 565060), (80, 536807), (95, 452048), (152, 282530), (190, 226024), (304, 141265), (361, 118960), (380, 113012), (722, 59480), (760, 56506), (1444, 29740), (1487, 28880), (1520, 28253), (1805, 23792), (2888, 14870), (2974, 14440), (3610, 11896), (5776, 7435), (5948, 7220)]