45487520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1198

約数の個数: 96

約数和(自身を含む): 121927680

約数和(自身を除く): 76440160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1151, 1235, 1520, 1976, 2080, 2302, 2470, 3040, 3952, 4604, 4940, 5755, 7904, 9208, 9880, 11510, 14963, 18416, 19760, 21869, 23020, 29926, 36832, 39520, 43738, 46040, 59852, 74815, 87476, 92080, 109345, 119704, 149630, 174952, 184160, 218690, 239408, 284297, 299260, 349904, 437380, 478816, 568594, 598520, 699808, 874760, 1137188, 1197040, 1421485, 1749520, 2274376, 2394080, 2842970, 3499040, 4548752, 5685940, 9097504, 11371880, 22743760, 45487520]

約数ペア:

[(1, 45487520), (2, 22743760), (4, 11371880), (5, 9097504), (8, 5685940), (10, 4548752), (13, 3499040), (16, 2842970), (19, 2394080), (20, 2274376), (26, 1749520), (32, 1421485), (38, 1197040), (40, 1137188), (52, 874760), (65, 699808), (76, 598520), (80, 568594), (95, 478816), (104, 437380), (130, 349904), (152, 299260), (160, 284297), (190, 239408), (208, 218690), (247, 184160), (260, 174952), (304, 149630), (380, 119704), (416, 109345), (494, 92080), (520, 87476), (608, 74815), (760, 59852), (988, 46040), (1040, 43738), (1151, 39520), (1235, 36832), (1520, 29926), (1976, 23020), (2080, 21869), (2302, 19760), (2470, 18416), (3040, 14963), (3952, 11510), (4604, 9880), (4940, 9208), (5755, 7904)]