56613040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64333}}^1$

素因数の和:64357

約数の個数: 40

約数和(自身を含む): 143593488

約数和(自身を除く): 86980448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 64333, 128666, 257332, 321665, 514664, 643330, 707663, 1029328, 1286660, 1415326, 2573320, 2830652, 3538315, 5146640, 5661304, 7076630, 11322608, 14153260, 28306520, 56613040]

約数ペア:

[(1, 56613040), (2, 28306520), (4, 14153260), (5, 11322608), (8, 7076630), (10, 5661304), (11, 5146640), (16, 3538315), (20, 2830652), (22, 2573320), (40, 1415326), (44, 1286660), (55, 1029328), (80, 707663), (88, 643330), (110, 514664), (176, 321665), (220, 257332), (440, 128666), (880, 64333)]