88892740

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{45821}}^1$

素因数の和:45927

約数の個数: 24

約数和(自身を含む): 188603352

約数和(自身を除く): 99710612

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 45821, 91642, 183284, 229105, 458210, 916420, 4444637, 8889274, 17778548, 22223185, 44446370, 88892740]

約数ペア:

[(1, 88892740), (2, 44446370), (4, 22223185), (5, 17778548), (10, 8889274), (20, 4444637), (97, 916420), (194, 458210), (388, 229105), (485, 183284), (970, 91642), (1940, 45821)]