2347880

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 5356800

約数和(自身を除く): 3008920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 743, 790, 1486, 1580, 2972, 3160, 3715, 5944, 7430, 14860, 29720, 58697, 117394, 234788, 293485, 469576, 586970, 1173940, 2347880]

約数ペア:

[(1, 2347880), (2, 1173940), (4, 586970), (5, 469576), (8, 293485), (10, 234788), (20, 117394), (40, 58697), (79, 29720), (158, 14860), (316, 7430), (395, 5944), (632, 3715), (743, 3160), (790, 2972), (1486, 1580)]