10651960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 26801280

約数和(自身を除く): 16149320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 563, 860, 946, 1126, 1720, 1892, 2252, 2365, 2815, 3784, 4504, 4730, 5630, 6193, 9460, 11260, 12386, 18920, 22520, 24209, 24772, 30965, 48418, 49544, 61930, 96836, 121045, 123860, 193672, 242090, 247720, 266299, 484180, 532598, 968360, 1065196, 1331495, 2130392, 2662990, 5325980, 10651960]

約数ペア:

[(1, 10651960), (2, 5325980), (4, 2662990), (5, 2130392), (8, 1331495), (10, 1065196), (11, 968360), (20, 532598), (22, 484180), (40, 266299), (43, 247720), (44, 242090), (55, 193672), (86, 123860), (88, 121045), (110, 96836), (172, 61930), (215, 49544), (220, 48418), (344, 30965), (430, 24772), (440, 24209), (473, 22520), (563, 18920), (860, 12386), (946, 11260), (1126, 9460), (1720, 6193), (1892, 5630), (2252, 4730), (2365, 4504), (2815, 3784)]