5909609840

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{262883}}^1$

素因数の和:263177

約数の個数: 40

約数和(自身を含む): 13788791568

約数和(自身を除く): 7879181728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1405, 2248, 2810, 4496, 5620, 11240, 22480, 262883, 525766, 1051532, 1314415, 2103064, 2628830, 4206128, 5257660, 10515320, 21030640, 73870123, 147740246, 295480492, 369350615, 590960984, 738701230, 1181921968, 1477402460, 2954804920, 5909609840]

約数ペア:

[(1, 5909609840), (2, 2954804920), (4, 1477402460), (5, 1181921968), (8, 738701230), (10, 590960984), (16, 369350615), (20, 295480492), (40, 147740246), (80, 73870123), (281, 21030640), (562, 10515320), (1124, 5257660), (1405, 4206128), (2248, 2628830), (2810, 2103064), (4496, 1314415), (5620, 1051532), (11240, 525766), (22480, 262883)]