40454806

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{40699}}^1$

素因数の和:40779

約数の個数: 16

約数和(自身を含む): 70329600

約数和(自身を除く): 29874794

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 40699, 81398, 284893, 569786, 2889629, 5779258, 20227403, 40454806]

約数ペア:

[(1, 40454806), (2, 20227403), (7, 5779258), (14, 2889629), (71, 569786), (142, 284893), (497, 81398), (994, 40699)]