57326440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 134991360

約数和(自身を除く): 77664920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 83, 124, 155, 166, 248, 310, 332, 415, 557, 620, 664, 830, 1114, 1240, 1660, 2228, 2573, 2785, 3320, 4456, 5146, 5570, 10292, 11140, 12865, 17267, 20584, 22280, 25730, 34534, 46231, 51460, 69068, 86335, 92462, 102920, 138136, 172670, 184924, 231155, 345340, 369848, 462310, 690680, 924620, 1433161, 1849240, 2866322, 5732644, 7165805, 11465288, 14331610, 28663220, 57326440]

約数ペア:

[(1, 57326440), (2, 28663220), (4, 14331610), (5, 11465288), (8, 7165805), (10, 5732644), (20, 2866322), (31, 1849240), (40, 1433161), (62, 924620), (83, 690680), (124, 462310), (155, 369848), (166, 345340), (248, 231155), (310, 184924), (332, 172670), (415, 138136), (557, 102920), (620, 92462), (664, 86335), (830, 69068), (1114, 51460), (1240, 46231), (1660, 34534), (2228, 25730), (2573, 22280), (2785, 20584), (3320, 17267), (4456, 12865), (5146, 11140), (5570, 10292)]