40274920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1733}}^1$

素因数の和:1834

約数の個数: 64

約数和(自身を含む): 104872320

約数和(自身を除く): 64597400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 1733, 2324, 2905, 3320, 3466, 4648, 5810, 6932, 8665, 11620, 12131, 13864, 17330, 23240, 24262, 34660, 48524, 60655, 69320, 97048, 121310, 143839, 242620, 287678, 485240, 575356, 719195, 1006873, 1150712, 1438390, 2013746, 2876780, 4027492, 5034365, 5753560, 8054984, 10068730, 20137460, 40274920]

約数ペア:

[(1, 40274920), (2, 20137460), (4, 10068730), (5, 8054984), (7, 5753560), (8, 5034365), (10, 4027492), (14, 2876780), (20, 2013746), (28, 1438390), (35, 1150712), (40, 1006873), (56, 719195), (70, 575356), (83, 485240), (140, 287678), (166, 242620), (280, 143839), (332, 121310), (415, 97048), (581, 69320), (664, 60655), (830, 48524), (1162, 34660), (1660, 24262), (1733, 23240), (2324, 17330), (2905, 13864), (3320, 12131), (3466, 11620), (4648, 8665), (5810, 6932)]