24881260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1597}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 56377440

約数和(自身を除く): 31496180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 1597, 3116, 3194, 3895, 6388, 7790, 7985, 15580, 15970, 30343, 31940, 60686, 65477, 121372, 130954, 151715, 261908, 303430, 327385, 606860, 654770, 1244063, 1309540, 2488126, 4976252, 6220315, 12440630, 24881260]

約数ペア:

[(1, 24881260), (2, 12440630), (4, 6220315), (5, 4976252), (10, 2488126), (19, 1309540), (20, 1244063), (38, 654770), (41, 606860), (76, 327385), (82, 303430), (95, 261908), (164, 151715), (190, 130954), (205, 121372), (380, 65477), (410, 60686), (779, 31940), (820, 30343), (1558, 15970), (1597, 15580), (3116, 7985), (3194, 7790), (3895, 6388)]