1471567640

素因数分解:

$2^3\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{27031}}^1$

素因数の和:28403

約数の個数: 32

約数和(自身を含む): 3313582560

約数和(自身を除く): 1842014920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1361, 2722, 5444, 6805, 10888, 13610, 27031, 27220, 54062, 54440, 108124, 135155, 216248, 270310, 540620, 1081240, 36789191, 73578382, 147156764, 183945955, 294313528, 367891910, 735783820, 1471567640]

約数ペア:

[(1, 1471567640), (2, 735783820), (4, 367891910), (5, 294313528), (8, 183945955), (10, 147156764), (20, 73578382), (40, 36789191), (1361, 1081240), (2722, 540620), (5444, 270310), (6805, 216248), (10888, 135155), (13610, 108124), (27031, 54440), (27220, 54062)]