100605280

素因数分解:

$2^5\times 5^1\times {\mathrm{628783}}^1$

素因数の和:628798

約数の個数: 24

約数和(自身を含む): 237680352

約数和(自身を除く): 137075072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 628783, 1257566, 2515132, 3143915, 5030264, 6287830, 10060528, 12575660, 20121056, 25151320, 50302640, 100605280]

約数ペア:

[(1, 100605280), (2, 50302640), (4, 25151320), (5, 20121056), (8, 12575660), (10, 10060528), (16, 6287830), (20, 5030264), (32, 3143915), (40, 2515132), (80, 1257566), (160, 628783)]