4780940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8243}}^1$

素因数の和:8281

約数の個数: 24

約数和(自身を含む): 10387440

約数和(自身を除く): 5606500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 8243, 16486, 32972, 41215, 82430, 164860, 239047, 478094, 956188, 1195235, 2390470, 4780940]

約数ペア:

[(1, 4780940), (2, 2390470), (4, 1195235), (5, 956188), (10, 478094), (20, 239047), (29, 164860), (58, 82430), (116, 41215), (145, 32972), (290, 16486), (580, 8243)]