1463240

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 3327480

約数和(自身を除く): 1864240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 233, 314, 466, 628, 785, 932, 1165, 1256, 1570, 1864, 2330, 3140, 4660, 6280, 9320, 36581, 73162, 146324, 182905, 292648, 365810, 731620, 1463240]

約数ペア:

[(1, 1463240), (2, 731620), (4, 365810), (5, 292648), (8, 182905), (10, 146324), (20, 73162), (40, 36581), (157, 9320), (233, 6280), (314, 4660), (466, 3140), (628, 2330), (785, 1864), (932, 1570), (1165, 1256)]