40139376

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 108055584

約数和(自身を除く): 67916208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 97, 111, 148, 194, 222, 233, 291, 296, 388, 444, 466, 582, 592, 699, 776, 888, 932, 1164, 1398, 1552, 1776, 1864, 2328, 2796, 3589, 3728, 4656, 5592, 7178, 8621, 10767, 11184, 14356, 17242, 21534, 22601, 25863, 28712, 34484, 43068, 45202, 51726, 57424, 67803, 68968, 86136, 90404, 103452, 135606, 137936, 172272, 180808, 206904, 271212, 361616, 413808, 542424, 836237, 1084848, 1672474, 2508711, 3344948, 5017422, 6689896, 10034844, 13379792, 20069688, 40139376]

約数ペア:

[(1, 40139376), (2, 20069688), (3, 13379792), (4, 10034844), (6, 6689896), (8, 5017422), (12, 3344948), (16, 2508711), (24, 1672474), (37, 1084848), (48, 836237), (74, 542424), (97, 413808), (111, 361616), (148, 271212), (194, 206904), (222, 180808), (233, 172272), (291, 137936), (296, 135606), (388, 103452), (444, 90404), (466, 86136), (582, 68968), (592, 67803), (699, 57424), (776, 51726), (888, 45202), (932, 43068), (1164, 34484), (1398, 28712), (1552, 25863), (1776, 22601), (1864, 21534), (2328, 17242), (2796, 14356), (3589, 11184), (3728, 10767), (4656, 8621), (5592, 7178)]