48940360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{631}}^1$

素因数の和:926

約数の個数: 64

約数和(自身を含む): 126501120

約数和(自身を除く): 77560760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 277, 280, 554, 631, 1108, 1262, 1385, 1939, 2216, 2524, 2770, 3155, 3878, 4417, 5048, 5540, 6310, 7756, 8834, 9695, 11080, 12620, 15512, 17668, 19390, 22085, 25240, 35336, 38780, 44170, 77560, 88340, 174787, 176680, 349574, 699148, 873935, 1223509, 1398296, 1747870, 2447018, 3495740, 4894036, 6117545, 6991480, 9788072, 12235090, 24470180, 48940360]

約数ペア:

[(1, 48940360), (2, 24470180), (4, 12235090), (5, 9788072), (7, 6991480), (8, 6117545), (10, 4894036), (14, 3495740), (20, 2447018), (28, 1747870), (35, 1398296), (40, 1223509), (56, 873935), (70, 699148), (140, 349574), (277, 176680), (280, 174787), (554, 88340), (631, 77560), (1108, 44170), (1262, 38780), (1385, 35336), (1939, 25240), (2216, 22085), (2524, 19390), (2770, 17668), (3155, 15512), (3878, 12620), (4417, 11080), (5048, 9695), (5540, 8834), (6310, 7756)]