1956973040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2223833}}^1$

素因数の和:2223857

約数の個数: 40

約数和(自身を含む): 4963597488

約数和(自身を除く): 3006624448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2223833, 4447666, 8895332, 11119165, 17790664, 22238330, 24462163, 35581328, 44476660, 48924326, 88953320, 97848652, 122310815, 177906640, 195697304, 244621630, 391394608, 489243260, 978486520, 1956973040]

約数ペア:

[(1, 1956973040), (2, 978486520), (4, 489243260), (5, 391394608), (8, 244621630), (10, 195697304), (11, 177906640), (16, 122310815), (20, 97848652), (22, 88953320), (40, 48924326), (44, 44476660), (55, 35581328), (80, 24462163), (88, 22238330), (110, 17790664), (176, 11119165), (220, 8895332), (440, 4447666), (880, 2223833)]