5629880

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1451}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 12806640

約数和(自身を除く): 7176760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1451, 1940, 2902, 3880, 5804, 7255, 11608, 14510, 29020, 58040, 140747, 281494, 562988, 703735, 1125976, 1407470, 2814940, 5629880]

約数ペア:

[(1, 5629880), (2, 2814940), (4, 1407470), (5, 1125976), (8, 703735), (10, 562988), (20, 281494), (40, 140747), (97, 58040), (194, 29020), (388, 14510), (485, 11608), (776, 7255), (970, 5804), (1451, 3880), (1940, 2902)]