40554608

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:525

約数の個数: 40

約数和(自身を含む): 80947200

約数和(自身を除く): 40392592

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 199, 271, 376, 398, 542, 752, 796, 1084, 1592, 2168, 3184, 4336, 9353, 12737, 18706, 25474, 37412, 50948, 53929, 74824, 101896, 107858, 149648, 203792, 215716, 431432, 862864, 2534663, 5069326, 10138652, 20277304, 40554608]

約数ペア:

[(1, 40554608), (2, 20277304), (4, 10138652), (8, 5069326), (16, 2534663), (47, 862864), (94, 431432), (188, 215716), (199, 203792), (271, 149648), (376, 107858), (398, 101896), (542, 74824), (752, 53929), (796, 50948), (1084, 37412), (1592, 25474), (2168, 18706), (3184, 12737), (4336, 9353)]