73898420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{119191}}^1$

素因数の和:119231

約数の個数: 24

約数和(自身を含む): 160194048

約数和(自身を除く): 86295628

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 119191, 238382, 476764, 595955, 1191910, 2383820, 3694921, 7389842, 14779684, 18474605, 36949210, 73898420]

約数ペア:

[(1, 73898420), (2, 36949210), (4, 18474605), (5, 14779684), (10, 7389842), (20, 3694921), (31, 2383820), (62, 1191910), (124, 595955), (155, 476764), (310, 238382), (620, 119191)]