40299986

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{2357}}^1$

素因数の和:2545

約数の個数: 16

約数和(自身を含む): 61798464

約数和(自身を除く): 21498478

約数列:

[1, 2, 83, 103, 166, 206, 2357, 4714, 8549, 17098, 195631, 242771, 391262, 485542, 20149993, 40299986]

約数ペア:

[(1, 40299986), (2, 20149993), (83, 485542), (103, 391262), (166, 242771), (206, 195631), (2357, 17098), (4714, 8549)]