40364416

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{3251}}^1$

素因数の和:3362

約数の個数: 32

約数和(自身を含む): 81267480

約数和(自身を除く): 40903064

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 3104, 3251, 6208, 6502, 12416, 13004, 26008, 52016, 104032, 208064, 315347, 416128, 630694, 1261388, 2522776, 5045552, 10091104, 20182208, 40364416]

約数ペア:

[(1, 40364416), (2, 20182208), (4, 10091104), (8, 5045552), (16, 2522776), (32, 1261388), (64, 630694), (97, 416128), (128, 315347), (194, 208064), (388, 104032), (776, 52016), (1552, 26008), (3104, 13004), (3251, 12416), (6208, 6502)]