1036721080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{632147}}^1$

素因数の和:632199

約数の個数: 32

約数和(自身を含む): 2389519440

約数和(自身を除く): 1352798360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 632147, 1264294, 2528588, 3160735, 5057176, 6321470, 12642940, 25285880, 25918027, 51836054, 103672108, 129590135, 207344216, 259180270, 518360540, 1036721080]

約数ペア:

[(1, 1036721080), (2, 518360540), (4, 259180270), (5, 207344216), (8, 129590135), (10, 103672108), (20, 51836054), (40, 25918027), (41, 25285880), (82, 12642940), (164, 6321470), (205, 5057176), (328, 3160735), (410, 2528588), (820, 1264294), (1640, 632147)]