40690112

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:429

約数の個数: 56

約数和(自身を含む): 86410800

約数和(自身を除く): 45720688

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 149, 251, 272, 298, 502, 544, 596, 1004, 1088, 1192, 2008, 2384, 2533, 4016, 4267, 4768, 5066, 8032, 8534, 9536, 10132, 16064, 17068, 20264, 34136, 37399, 40528, 68272, 74798, 81056, 136544, 149596, 162112, 273088, 299192, 598384, 635783, 1196768, 1271566, 2393536, 2543132, 5086264, 10172528, 20345056, 40690112]

約数ペア:

[(1, 40690112), (2, 20345056), (4, 10172528), (8, 5086264), (16, 2543132), (17, 2393536), (32, 1271566), (34, 1196768), (64, 635783), (68, 598384), (136, 299192), (149, 273088), (251, 162112), (272, 149596), (298, 136544), (502, 81056), (544, 74798), (596, 68272), (1004, 40528), (1088, 37399), (1192, 34136), (2008, 20264), (2384, 17068), (2533, 16064), (4016, 10132), (4267, 9536), (4768, 8534), (5066, 8032)]