39982088

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1637}}^1$

素因数の和:1757

約数の個数: 32

約数和(自身を含む): 77837760

約数和(自身を除く): 37855672

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 1637, 3053, 3274, 6106, 6548, 12212, 13096, 24424, 70391, 116227, 140782, 232454, 281564, 464908, 563128, 929816, 4997761, 9995522, 19991044, 39982088]

約数ペア:

[(1, 39982088), (2, 19991044), (4, 9995522), (8, 4997761), (43, 929816), (71, 563128), (86, 464908), (142, 281564), (172, 232454), (284, 140782), (344, 116227), (568, 70391), (1637, 24424), (3053, 13096), (3274, 12212), (6106, 6548)]