24525680

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1091}}^1$

素因数の和:1385

約数の個数: 40

約数和(自身を含む): 57277584

約数和(自身を除く): 32751904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1091, 1124, 1405, 2182, 2248, 2810, 4364, 4496, 5455, 5620, 8728, 10910, 11240, 17456, 21820, 22480, 43640, 87280, 306571, 613142, 1226284, 1532855, 2452568, 3065710, 4905136, 6131420, 12262840, 24525680]

約数ペア:

[(1, 24525680), (2, 12262840), (4, 6131420), (5, 4905136), (8, 3065710), (10, 2452568), (16, 1532855), (20, 1226284), (40, 613142), (80, 306571), (281, 87280), (562, 43640), (1091, 22480), (1124, 21820), (1405, 17456), (2182, 11240), (2248, 10910), (2810, 8728), (4364, 5620), (4496, 5455)]