12074920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2146

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 19858520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2111, 2860, 4222, 5720, 8444, 10555, 16888, 21110, 23221, 27443, 42220, 46442, 54886, 84440, 92884, 109772, 116105, 137215, 185768, 219544, 232210, 274430, 301873, 464420, 548860, 603746, 928840, 1097720, 1207492, 1509365, 2414984, 3018730, 6037460, 12074920]

約数ペア:

[(1, 12074920), (2, 6037460), (4, 3018730), (5, 2414984), (8, 1509365), (10, 1207492), (11, 1097720), (13, 928840), (20, 603746), (22, 548860), (26, 464420), (40, 301873), (44, 274430), (52, 232210), (55, 219544), (65, 185768), (88, 137215), (104, 116105), (110, 109772), (130, 92884), (143, 84440), (220, 54886), (260, 46442), (286, 42220), (440, 27443), (520, 23221), (572, 21110), (715, 16888), (1144, 10555), (1430, 8444), (2111, 5720), (2860, 4222)]