9936620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 22310400

約数和(自身を除く): 12373780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 79, 95, 158, 190, 316, 331, 380, 395, 662, 790, 1324, 1501, 1580, 1655, 3002, 3310, 6004, 6289, 6620, 7505, 12578, 15010, 25156, 26149, 30020, 31445, 52298, 62890, 104596, 125780, 130745, 261490, 496831, 522980, 993662, 1987324, 2484155, 4968310, 9936620]

約数ペア:

[(1, 9936620), (2, 4968310), (4, 2484155), (5, 1987324), (10, 993662), (19, 522980), (20, 496831), (38, 261490), (76, 130745), (79, 125780), (95, 104596), (158, 62890), (190, 52298), (316, 31445), (331, 30020), (380, 26149), (395, 25156), (662, 15010), (790, 12578), (1324, 7505), (1501, 6620), (1580, 6289), (1655, 6004), (3002, 3310)]