40988142

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1607}}^1$

素因数の和:1737

約数の個数: 48

約数和(自身を含む): 96576480

約数和(自身を除く): 55588338

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 109, 117, 218, 234, 327, 654, 981, 1417, 1607, 1962, 2834, 3214, 4251, 4821, 8502, 9642, 12753, 14463, 20891, 25506, 28926, 41782, 62673, 125346, 175163, 188019, 350326, 376038, 525489, 1050978, 1576467, 2277119, 3152934, 4554238, 6831357, 13662714, 20494071, 40988142]

約数ペア:

[(1, 40988142), (2, 20494071), (3, 13662714), (6, 6831357), (9, 4554238), (13, 3152934), (18, 2277119), (26, 1576467), (39, 1050978), (78, 525489), (109, 376038), (117, 350326), (218, 188019), (234, 175163), (327, 125346), (654, 62673), (981, 41782), (1417, 28926), (1607, 25506), (1962, 20891), (2834, 14463), (3214, 12753), (4251, 9642), (4821, 8502)]