40190312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{295517}}^1$

素因数の和:295540

約数の個数: 16

約数和(自身を含む): 79789860

約数和(自身を除く): 39599548

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 295517, 591034, 1182068, 2364136, 5023789, 10047578, 20095156, 40190312]

約数ペア:

[(1, 40190312), (2, 20095156), (4, 10047578), (8, 5023789), (17, 2364136), (34, 1182068), (68, 591034), (136, 295517)]