31832680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6577}}^1$

素因数の和:6610

約数の個数: 48

約数和(自身を含む): 78738660

約数和(自身を除く): 46905980

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 6577, 13154, 26308, 32885, 52616, 65770, 72347, 131540, 144694, 263080, 289388, 361735, 578776, 723470, 795817, 1446940, 1591634, 2893880, 3183268, 3979085, 6366536, 7958170, 15916340, 31832680]

約数ペア:

[(1, 31832680), (2, 15916340), (4, 7958170), (5, 6366536), (8, 3979085), (10, 3183268), (11, 2893880), (20, 1591634), (22, 1446940), (40, 795817), (44, 723470), (55, 578776), (88, 361735), (110, 289388), (121, 263080), (220, 144694), (242, 131540), (440, 72347), (484, 65770), (605, 52616), (968, 32885), (1210, 26308), (2420, 13154), (4840, 6577)]