2034654920

素因数分解:

$2^3\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{36833}}^1$

素因数の和:38225

約数の個数: 32

約数和(自身を含む): 4581412920

約数和(自身を除く): 2546758000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1381, 2762, 5524, 6905, 11048, 13810, 27620, 36833, 55240, 73666, 147332, 184165, 294664, 368330, 736660, 1473320, 50866373, 101732746, 203465492, 254331865, 406930984, 508663730, 1017327460, 2034654920]

約数ペア:

[(1, 2034654920), (2, 1017327460), (4, 508663730), (5, 406930984), (8, 254331865), (10, 203465492), (20, 101732746), (40, 50866373), (1381, 1473320), (2762, 736660), (5524, 368330), (6905, 294664), (11048, 184165), (13810, 147332), (27620, 73666), (36833, 55240)]