40966528

素因数分解:

$2^7\times {\mathrm{271}}^1\times {\mathrm{1181}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 81983520

約数和(自身を除く): 41016992

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 271, 542, 1084, 1181, 2168, 2362, 4336, 4724, 8672, 9448, 17344, 18896, 34688, 37792, 75584, 151168, 320051, 640102, 1280204, 2560408, 5120816, 10241632, 20483264, 40966528]

約数ペア:

[(1, 40966528), (2, 20483264), (4, 10241632), (8, 5120816), (16, 2560408), (32, 1280204), (64, 640102), (128, 320051), (271, 151168), (542, 75584), (1084, 37792), (1181, 34688), (2168, 18896), (2362, 17344), (4336, 9448), (4724, 8672)]