11166320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12689}}^1$

素因数の和:12713

約数の個数: 40

約数和(自身を含む): 28324080

約数和(自身を除く): 17157760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 12689, 25378, 50756, 63445, 101512, 126890, 139579, 203024, 253780, 279158, 507560, 558316, 697895, 1015120, 1116632, 1395790, 2233264, 2791580, 5583160, 11166320]

約数ペア:

[(1, 11166320), (2, 5583160), (4, 2791580), (5, 2233264), (8, 1395790), (10, 1116632), (11, 1015120), (16, 697895), (20, 558316), (22, 507560), (40, 279158), (44, 253780), (55, 203024), (80, 139579), (88, 126890), (110, 101512), (176, 63445), (220, 50756), (440, 25378), (880, 12689)]