10861840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12343}}^1$

素因数の和:12367

約数の個数: 40

約数和(自身を含む): 27551808

約数和(自身を除く): 16689968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 12343, 24686, 49372, 61715, 98744, 123430, 135773, 197488, 246860, 271546, 493720, 543092, 678865, 987440, 1086184, 1357730, 2172368, 2715460, 5430920, 10861840]

約数ペア:

[(1, 10861840), (2, 5430920), (4, 2715460), (5, 2172368), (8, 1357730), (10, 1086184), (11, 987440), (16, 678865), (20, 543092), (22, 493720), (40, 271546), (44, 246860), (55, 197488), (80, 135773), (88, 123430), (110, 98744), (176, 61715), (220, 49372), (440, 24686), (880, 12343)]