23886250

素因数分解:

$2^1\times 5^4\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:316

約数の個数: 40

約数和(自身を含む): 45463572

約数和(自身を除く): 21577322

約数列:

[1, 2, 5, 10, 25, 50, 97, 125, 194, 197, 250, 394, 485, 625, 970, 985, 1250, 1970, 2425, 4850, 4925, 9850, 12125, 19109, 24250, 24625, 38218, 49250, 60625, 95545, 121250, 123125, 191090, 246250, 477725, 955450, 2388625, 4777250, 11943125, 23886250]

約数ペア:

[(1, 23886250), (2, 11943125), (5, 4777250), (10, 2388625), (25, 955450), (50, 477725), (97, 246250), (125, 191090), (194, 123125), (197, 121250), (250, 95545), (394, 60625), (485, 49250), (625, 38218), (970, 24625), (985, 24250), (1250, 19109), (1970, 12125), (2425, 9850), (4850, 4925)]