24470860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 54915840

約数和(自身を除く): 30444980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 710, 907, 1349, 1420, 1814, 2698, 3628, 4535, 5396, 6745, 9070, 13490, 17233, 18140, 26980, 34466, 64397, 68932, 86165, 128794, 172330, 257588, 321985, 344660, 643970, 1223543, 1287940, 2447086, 4894172, 6117715, 12235430, 24470860]

約数ペア:

[(1, 24470860), (2, 12235430), (4, 6117715), (5, 4894172), (10, 2447086), (19, 1287940), (20, 1223543), (38, 643970), (71, 344660), (76, 321985), (95, 257588), (142, 172330), (190, 128794), (284, 86165), (355, 68932), (380, 64397), (710, 34466), (907, 26980), (1349, 18140), (1420, 17233), (1814, 13490), (2698, 9070), (3628, 6745), (4535, 5396)]