40585696

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 83317248

約数和(自身を除く): 42731552

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 163, 248, 251, 326, 496, 502, 652, 992, 1004, 1304, 2008, 2608, 4016, 5053, 5216, 7781, 8032, 10106, 15562, 20212, 31124, 40424, 40913, 62248, 80848, 81826, 124496, 161696, 163652, 248992, 327304, 654608, 1268303, 1309216, 2536606, 5073212, 10146424, 20292848, 40585696]

約数ペア:

[(1, 40585696), (2, 20292848), (4, 10146424), (8, 5073212), (16, 2536606), (31, 1309216), (32, 1268303), (62, 654608), (124, 327304), (163, 248992), (248, 163652), (251, 161696), (326, 124496), (496, 81826), (502, 80848), (652, 62248), (992, 40913), (1004, 40424), (1304, 31124), (2008, 20212), (2608, 15562), (4016, 10106), (5053, 8032), (5216, 7781)]