40649630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8179}}^1$

素因数の和:8264

約数の個数: 32

約数和(自身を含む): 84810240

約数和(自身を除く): 44160610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 8179, 16358, 40895, 57253, 81790, 114506, 286265, 572530, 580709, 1161418, 2903545, 4064963, 5807090, 8129926, 20324815, 40649630]

約数ペア:

[(1, 40649630), (2, 20324815), (5, 8129926), (7, 5807090), (10, 4064963), (14, 2903545), (35, 1161418), (70, 580709), (71, 572530), (142, 286265), (355, 114506), (497, 81790), (710, 57253), (994, 40895), (2485, 16358), (4970, 8179)]