4328587720

素因数分解:

$2^3\times 5^1\times {\mathrm{3631}}^1\times {\mathrm{29803}}^1$

素因数の和:33445

約数の個数: 32

約数和(自身を含む): 9742331520

約数和(自身を除く): 5413743800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3631, 7262, 14524, 18155, 29048, 29803, 36310, 59606, 72620, 119212, 145240, 149015, 238424, 298030, 596060, 1192120, 108214693, 216429386, 432858772, 541073465, 865717544, 1082146930, 2164293860, 4328587720]

約数ペア:

[(1, 4328587720), (2, 2164293860), (4, 1082146930), (5, 865717544), (8, 541073465), (10, 432858772), (20, 216429386), (40, 108214693), (3631, 1192120), (7262, 596060), (14524, 298030), (18155, 238424), (29048, 149015), (29803, 145240), (36310, 119212), (59606, 72620)]