40260880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45751}}^1$

素因数の和:45775

約数の個数: 40

約数和(自身を含む): 102118464

約数和(自身を除く): 61857584

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 45751, 91502, 183004, 228755, 366008, 457510, 503261, 732016, 915020, 1006522, 1830040, 2013044, 2516305, 3660080, 4026088, 5032610, 8052176, 10065220, 20130440, 40260880]

約数ペア:

[(1, 40260880), (2, 20130440), (4, 10065220), (5, 8052176), (8, 5032610), (10, 4026088), (11, 3660080), (16, 2516305), (20, 2013044), (22, 1830040), (40, 1006522), (44, 915020), (55, 732016), (80, 503261), (88, 457510), (110, 366008), (176, 228755), (220, 183004), (440, 91502), (880, 45751)]