56759440

素因数分解:

$2^4\times 5^1\times {\mathrm{809}}^1\times {\mathrm{877}}^1$

素因数の和:1699

約数の個数: 40

約数和(自身を含む): 132279480

約数和(自身を除く): 75520040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 809, 877, 1618, 1754, 3236, 3508, 4045, 4385, 6472, 7016, 8090, 8770, 12944, 14032, 16180, 17540, 32360, 35080, 64720, 70160, 709493, 1418986, 2837972, 3547465, 5675944, 7094930, 11351888, 14189860, 28379720, 56759440]

約数ペア:

[(1, 56759440), (2, 28379720), (4, 14189860), (5, 11351888), (8, 7094930), (10, 5675944), (16, 3547465), (20, 2837972), (40, 1418986), (80, 709493), (809, 70160), (877, 64720), (1618, 35080), (1754, 32360), (3236, 17540), (3508, 16180), (4045, 14032), (4385, 12944), (6472, 8770), (7016, 8090)]