238982480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271571}}^1$

素因数の和:271595

約数の個数: 40

約数和(自身を含む): 606148704

約数和(自身を除く): 367166224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 271571, 543142, 1086284, 1357855, 2172568, 2715710, 2987281, 4345136, 5431420, 5974562, 10862840, 11949124, 14936405, 21725680, 23898248, 29872810, 47796496, 59745620, 119491240, 238982480]

約数ペア:

[(1, 238982480), (2, 119491240), (4, 59745620), (5, 47796496), (8, 29872810), (10, 23898248), (11, 21725680), (16, 14936405), (20, 11949124), (22, 10862840), (40, 5974562), (44, 5431420), (55, 4345136), (80, 2987281), (88, 2715710), (110, 2172568), (176, 1357855), (220, 1086284), (440, 543142), (880, 271571)]