9575620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 21450240

約数和(自身を除く): 11874620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 113, 190, 223, 226, 380, 446, 452, 565, 892, 1115, 1130, 2147, 2230, 2260, 4237, 4294, 4460, 8474, 8588, 10735, 16948, 21185, 21470, 25199, 42370, 42940, 50398, 84740, 100796, 125995, 251990, 478781, 503980, 957562, 1915124, 2393905, 4787810, 9575620]

約数ペア:

[(1, 9575620), (2, 4787810), (4, 2393905), (5, 1915124), (10, 957562), (19, 503980), (20, 478781), (38, 251990), (76, 125995), (95, 100796), (113, 84740), (190, 50398), (223, 42940), (226, 42370), (380, 25199), (446, 21470), (452, 21185), (565, 16948), (892, 10735), (1115, 8588), (1130, 8474), (2147, 4460), (2230, 4294), (2260, 4237)]