4987760

素因数分解:

$2^4\times 5^1\times {\mathrm{62347}}^1$

素因数の和:62360

約数の個数: 20

約数和(自身を含む): 11596728

約数和(自身を除く): 6608968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 62347, 124694, 249388, 311735, 498776, 623470, 997552, 1246940, 2493880, 4987760]

約数ペア:

[(1, 4987760), (2, 2493880), (4, 1246940), (5, 997552), (8, 623470), (10, 498776), (16, 311735), (20, 249388), (40, 124694), (80, 62347)]