40464830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1187}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 83483136

約数和(自身を除く): 43018306

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 487, 974, 1187, 2374, 2435, 3409, 4870, 5935, 6818, 8309, 11870, 16618, 17045, 34090, 41545, 83090, 578069, 1156138, 2890345, 4046483, 5780690, 8092966, 20232415, 40464830]

約数ペア:

[(1, 40464830), (2, 20232415), (5, 8092966), (7, 5780690), (10, 4046483), (14, 2890345), (35, 1156138), (70, 578069), (487, 83090), (974, 41545), (1187, 34090), (2374, 17045), (2435, 16618), (3409, 11870), (4870, 8309), (5935, 6818)]