2385680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2711}}^1$

素因数の和:2735

約数の個数: 40

約数和(自身を含む): 6053184

約数和(自身を除く): 3667504

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2711, 5422, 10844, 13555, 21688, 27110, 29821, 43376, 54220, 59642, 108440, 119284, 149105, 216880, 238568, 298210, 477136, 596420, 1192840, 2385680]

約数ペア:

[(1, 2385680), (2, 1192840), (4, 596420), (5, 477136), (8, 298210), (10, 238568), (11, 216880), (16, 149105), (20, 119284), (22, 108440), (40, 59642), (44, 54220), (55, 43376), (80, 29821), (88, 27110), (110, 21688), (176, 13555), (220, 10844), (440, 5422), (880, 2711)]