4680460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 10533600

約数和(自身を除く): 5853140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 109, 113, 190, 218, 226, 380, 436, 452, 545, 565, 1090, 1130, 2071, 2147, 2180, 2260, 4142, 4294, 8284, 8588, 10355, 10735, 12317, 20710, 21470, 24634, 41420, 42940, 49268, 61585, 123170, 234023, 246340, 468046, 936092, 1170115, 2340230, 4680460]

約数ペア:

[(1, 4680460), (2, 2340230), (4, 1170115), (5, 936092), (10, 468046), (19, 246340), (20, 234023), (38, 123170), (76, 61585), (95, 49268), (109, 42940), (113, 41420), (190, 24634), (218, 21470), (226, 20710), (380, 12317), (436, 10735), (452, 10355), (545, 8588), (565, 8284), (1090, 4294), (1130, 4142), (2071, 2260), (2147, 2180)]