11408480

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{631}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 27234144

約数和(自身を除く): 15825664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 631, 904, 1130, 1262, 1808, 2260, 2524, 3155, 3616, 4520, 5048, 6310, 9040, 10096, 12620, 18080, 20192, 25240, 50480, 71303, 100960, 142606, 285212, 356515, 570424, 713030, 1140848, 1426060, 2281696, 2852120, 5704240, 11408480]

約数ペア:

[(1, 11408480), (2, 5704240), (4, 2852120), (5, 2281696), (8, 1426060), (10, 1140848), (16, 713030), (20, 570424), (32, 356515), (40, 285212), (80, 142606), (113, 100960), (160, 71303), (226, 50480), (452, 25240), (565, 20192), (631, 18080), (904, 12620), (1130, 10096), (1262, 9040), (1808, 6310), (2260, 5048), (2524, 4520), (3155, 3616)]