40002914

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{5167}}^1$

素因数の和:5262

約数の個数: 24

約数和(自身を含む): 70698240

約数和(自身を除く): 30695326

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 3871, 5167, 7742, 10334, 36169, 72338, 253183, 408193, 506366, 816386, 2857351, 5714702, 20001457, 40002914]

約数ペア:

[(1, 40002914), (2, 20001457), (7, 5714702), (14, 2857351), (49, 816386), (79, 506366), (98, 408193), (158, 253183), (553, 72338), (1106, 36169), (3871, 10334), (5167, 7742)]