1019680

素因数分解:

$2^5\times 5^1\times {\mathrm{6373}}^1$

素因数の和:6388

約数の個数: 24

約数和(自身を含む): 2409372

約数和(自身を除く): 1389692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 6373, 12746, 25492, 31865, 50984, 63730, 101968, 127460, 203936, 254920, 509840, 1019680]

約数ペア:

[(1, 1019680), (2, 509840), (4, 254920), (5, 203936), (8, 127460), (10, 101968), (16, 63730), (20, 50984), (32, 31865), (40, 25492), (80, 12746), (160, 6373)]