1340010080

素因数分解:

$2^5\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{5869}}^1$

素因数の和:7311

約数の個数: 48

約数和(自身を含む): 3168532080

約数和(自身を除く): 1828522000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1427, 2854, 5708, 5869, 7135, 11416, 11738, 14270, 22832, 23476, 28540, 29345, 45664, 46952, 57080, 58690, 93904, 114160, 117380, 187808, 228320, 234760, 469520, 939040, 8375063, 16750126, 33500252, 41875315, 67000504, 83750630, 134001008, 167501260, 268002016, 335002520, 670005040, 1340010080]

約数ペア:

[(1, 1340010080), (2, 670005040), (4, 335002520), (5, 268002016), (8, 167501260), (10, 134001008), (16, 83750630), (20, 67000504), (32, 41875315), (40, 33500252), (80, 16750126), (160, 8375063), (1427, 939040), (2854, 469520), (5708, 234760), (5869, 228320), (7135, 187808), (11416, 117380), (11738, 114160), (14270, 93904), (22832, 58690), (23476, 57080), (28540, 46952), (29345, 45664)]