40126892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5179}}^1$

素因数の和:5345

約数の個数: 24

約数和(自身を含む): 76146000

約数和(自身を除く): 36019108

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 5179, 7748, 10358, 20716, 67327, 134654, 269308, 771671, 1543342, 3086684, 10031723, 20063446, 40126892]

約数ペア:

[(1, 40126892), (2, 20063446), (4, 10031723), (13, 3086684), (26, 1543342), (52, 771671), (149, 269308), (298, 134654), (596, 67327), (1937, 20716), (3874, 10358), (5179, 7748)]