12894200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5861}}^1$

素因数の和:5888

約数の個数: 48

約数和(自身を含む): 32709960

約数和(自身を除く): 19815760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 5861, 11722, 23444, 29305, 46888, 58610, 64471, 117220, 128942, 146525, 234440, 257884, 293050, 322355, 515768, 586100, 644710, 1172200, 1289420, 1611775, 2578840, 3223550, 6447100, 12894200]

約数ペア:

[(1, 12894200), (2, 6447100), (4, 3223550), (5, 2578840), (8, 1611775), (10, 1289420), (11, 1172200), (20, 644710), (22, 586100), (25, 515768), (40, 322355), (44, 293050), (50, 257884), (55, 234440), (88, 146525), (100, 128942), (110, 117220), (200, 64471), (220, 58610), (275, 46888), (440, 29305), (550, 23444), (1100, 11722), (2200, 5861)]