107079640

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{6389}}^1$

素因数の和:6819

約数の個数: 32

約数和(自身を含む): 241542000

約数和(自身を除く): 134462360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 3352, 4190, 6389, 8380, 12778, 16760, 25556, 31945, 51112, 63890, 127780, 255560, 2676991, 5353982, 10707964, 13384955, 21415928, 26769910, 53539820, 107079640]

約数ペア:

[(1, 107079640), (2, 53539820), (4, 26769910), (5, 21415928), (8, 13384955), (10, 10707964), (20, 5353982), (40, 2676991), (419, 255560), (838, 127780), (1676, 63890), (2095, 51112), (3352, 31945), (4190, 25556), (6389, 16760), (8380, 12778)]