9426940

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7727}}^1$

素因数の和:7797

約数の個数: 24

約数和(自身を含む): 20123712

約数和(自身を除く): 10696772

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 7727, 15454, 30908, 38635, 77270, 154540, 471347, 942694, 1885388, 2356735, 4713470, 9426940]

約数ペア:

[(1, 9426940), (2, 4713470), (4, 2356735), (5, 1885388), (10, 942694), (20, 471347), (61, 154540), (122, 77270), (244, 38635), (305, 30908), (610, 15454), (1220, 7727)]