11123120

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{853}}^1$

素因数の和:1029

約数の個数: 40

約数和(自身を含む): 26050416

約数和(自身を除く): 14927296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 853, 1304, 1630, 1706, 2608, 3260, 3412, 4265, 6520, 6824, 8530, 13040, 13648, 17060, 34120, 68240, 139039, 278078, 556156, 695195, 1112312, 1390390, 2224624, 2780780, 5561560, 11123120]

約数ペア:

[(1, 11123120), (2, 5561560), (4, 2780780), (5, 2224624), (8, 1390390), (10, 1112312), (16, 695195), (20, 556156), (40, 278078), (80, 139039), (163, 68240), (326, 34120), (652, 17060), (815, 13648), (853, 13040), (1304, 8530), (1630, 6824), (1706, 6520), (2608, 4265), (3260, 3412)]