40708336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7877}}^1$

素因数の和:7921

約数の個数: 40

約数和(自身を含む): 87918480

約数和(自身を除く): 47210144

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 7877, 15754, 31508, 63016, 126032, 133909, 149663, 267818, 299326, 535636, 598652, 1071272, 1197304, 2142544, 2394608, 2544271, 5088542, 10177084, 20354168, 40708336]

約数ペア:

[(1, 40708336), (2, 20354168), (4, 10177084), (8, 5088542), (16, 2544271), (17, 2394608), (19, 2142544), (34, 1197304), (38, 1071272), (68, 598652), (76, 535636), (136, 299326), (152, 267818), (272, 149663), (304, 133909), (323, 126032), (646, 63016), (1292, 31508), (2584, 15754), (5168, 7877)]