40971250

素因数分解:

$2^1\times 5^4\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:544

約数の個数: 40

約数和(自身を含む): 78021900

約数和(自身を除く): 37050650

約数列:

[1, 2, 5, 10, 25, 50, 73, 125, 146, 250, 365, 449, 625, 730, 898, 1250, 1825, 2245, 3650, 4490, 9125, 11225, 18250, 22450, 32777, 45625, 56125, 65554, 91250, 112250, 163885, 280625, 327770, 561250, 819425, 1638850, 4097125, 8194250, 20485625, 40971250]

約数ペア:

[(1, 40971250), (2, 20485625), (5, 8194250), (10, 4097125), (25, 1638850), (50, 819425), (73, 561250), (125, 327770), (146, 280625), (250, 163885), (365, 112250), (449, 91250), (625, 65554), (730, 56125), (898, 45625), (1250, 32777), (1825, 22450), (2245, 18250), (3650, 11225), (4490, 9125)]