79430060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{128113}}^1$

素因数の和:128153

約数の個数: 24

約数和(自身を含む): 172185216

約数和(自身を除く): 92755156

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 128113, 256226, 512452, 640565, 1281130, 2562260, 3971503, 7943006, 15886012, 19857515, 39715030, 79430060]

約数ペア:

[(1, 79430060), (2, 39715030), (4, 19857515), (5, 15886012), (10, 7943006), (20, 3971503), (31, 2562260), (62, 1281130), (124, 640565), (155, 512452), (310, 256226), (620, 128113)]