9932560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11287}}^1$

素因数の和:11311

約数の個数: 40

約数和(自身を含む): 25194816

約数和(自身を除く): 15262256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 11287, 22574, 45148, 56435, 90296, 112870, 124157, 180592, 225740, 248314, 451480, 496628, 620785, 902960, 993256, 1241570, 1986512, 2483140, 4966280, 9932560]

約数ペア:

[(1, 9932560), (2, 4966280), (4, 2483140), (5, 1986512), (8, 1241570), (10, 993256), (11, 902960), (16, 620785), (20, 496628), (22, 451480), (40, 248314), (44, 225740), (55, 180592), (80, 124157), (88, 112870), (110, 90296), (176, 56435), (220, 45148), (440, 22574), (880, 11287)]