4036089020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6509821}}^1$

素因数の和:6509861

約数の個数: 24

約数和(自身を含む): 8749200768

約数和(自身を除く): 4713111748

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 6509821, 13019642, 26039284, 32549105, 65098210, 130196420, 201804451, 403608902, 807217804, 1009022255, 2018044510, 4036089020]

約数ペア:

[(1, 4036089020), (2, 2018044510), (4, 1009022255), (5, 807217804), (10, 403608902), (20, 201804451), (31, 130196420), (62, 65098210), (124, 32549105), (155, 26039284), (310, 13019642), (620, 6509821)]