9519680

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:507

約数の個数: 56

約数和(自身を含む): 23042880

約数和(自身を除く): 13523200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 419, 568, 710, 838, 1136, 1420, 1676, 2095, 2272, 2840, 3352, 4190, 4544, 5680, 6704, 8380, 11360, 13408, 16760, 22720, 26816, 29749, 33520, 59498, 67040, 118996, 134080, 148745, 237992, 297490, 475984, 594980, 951968, 1189960, 1903936, 2379920, 4759840, 9519680]

約数ペア:

[(1, 9519680), (2, 4759840), (4, 2379920), (5, 1903936), (8, 1189960), (10, 951968), (16, 594980), (20, 475984), (32, 297490), (40, 237992), (64, 148745), (71, 134080), (80, 118996), (142, 67040), (160, 59498), (284, 33520), (320, 29749), (355, 26816), (419, 22720), (568, 16760), (710, 13408), (838, 11360), (1136, 8380), (1420, 6704), (1676, 5680), (2095, 4544), (2272, 4190), (2840, 3352)]