96902980

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{61331}}^1$

素因数の和:61419

約数の個数: 24

約数和(自身を含む): 206075520

約数和(自身を除く): 109172540

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 61331, 122662, 245324, 306655, 613310, 1226620, 4845149, 9690298, 19380596, 24225745, 48451490, 96902980]

約数ペア:

[(1, 96902980), (2, 48451490), (4, 24225745), (5, 19380596), (10, 9690298), (20, 4845149), (79, 1226620), (158, 613310), (316, 306655), (395, 245324), (790, 122662), (1580, 61331)]