4775008480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{246643}}^1$

素因数の和:246680

約数の個数: 72

約数和(自身を含む): 12399780456

約数和(自身を除く): 7624771976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3872, 4840, 9680, 19360, 246643, 493286, 986572, 1233215, 1973144, 2466430, 2713073, 3946288, 4932860, 5426146, 7892576, 9865720, 10852292, 13565365, 19731440, 21704584, 27130730, 29843803, 39462880, 43409168, 54261460, 59687606, 86818336, 108522920, 119375212, 149219015, 217045840, 238750424, 298438030, 434091680, 477500848, 596876060, 955001696, 1193752120, 2387504240, 4775008480]

約数ペア:

[(1, 4775008480), (2, 2387504240), (4, 1193752120), (5, 955001696), (8, 596876060), (10, 477500848), (11, 434091680), (16, 298438030), (20, 238750424), (22, 217045840), (32, 149219015), (40, 119375212), (44, 108522920), (55, 86818336), (80, 59687606), (88, 54261460), (110, 43409168), (121, 39462880), (160, 29843803), (176, 27130730), (220, 21704584), (242, 19731440), (352, 13565365), (440, 10852292), (484, 9865720), (605, 7892576), (880, 5426146), (968, 4932860), (1210, 3946288), (1760, 2713073), (1936, 2466430), (2420, 1973144), (3872, 1233215), (4840, 986572), (9680, 493286), (19360, 246643)]