275087135240

素因数分解:

$2^3\times 5^1\times {\mathrm{8237}}^1\times {\mathrm{834913}}^1$

素因数の和:843161

約数の個数: 32

約数和(自身を含む): 619021937880

約数和(自身を除く): 343934802640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8237, 16474, 32948, 41185, 65896, 82370, 164740, 329480, 834913, 1669826, 3339652, 4174565, 6679304, 8349130, 16698260, 33396520, 6877178381, 13754356762, 27508713524, 34385891905, 55017427048, 68771783810, 137543567620, 275087135240]

約数ペア:

[(1, 275087135240), (2, 137543567620), (4, 68771783810), (5, 55017427048), (8, 34385891905), (10, 27508713524), (20, 13754356762), (40, 6877178381), (8237, 33396520), (16474, 16698260), (32948, 8349130), (41185, 6679304), (65896, 4174565), (82370, 3339652), (164740, 1669826), (329480, 834913)]