39424460

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{3539}}^1$

素因数の和:4105

約数の個数: 24

約数和(自身を含む): 82963440

約数和(自身を除く): 43538980

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2785, 3539, 5570, 7078, 11140, 14156, 17695, 35390, 70780, 1971223, 3942446, 7884892, 9856115, 19712230, 39424460]

約数ペア:

[(1, 39424460), (2, 19712230), (4, 9856115), (5, 7884892), (10, 3942446), (20, 1971223), (557, 70780), (1114, 35390), (2228, 17695), (2785, 14156), (3539, 11140), (5570, 7078)]