326680360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{281621}}^1$

素因数の和:281661

約数の個数: 32

約数和(自身を含む): 760379400

約数和(自身を除く): 433699040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 281621, 563242, 1126484, 1408105, 2252968, 2816210, 5632420, 8167009, 11264840, 16334018, 32668036, 40835045, 65336072, 81670090, 163340180, 326680360]

約数ペア:

[(1, 326680360), (2, 163340180), (4, 81670090), (5, 65336072), (8, 40835045), (10, 32668036), (20, 16334018), (29, 11264840), (40, 8167009), (58, 5632420), (116, 2816210), (145, 2252968), (232, 1408105), (290, 1126484), (580, 563242), (1160, 281621)]