40440316

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23677}}^1$

素因数の和:23749

約数の個数: 24

約数和(自身を含む): 82210016

約数和(自身を除く): 41769700

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 23677, 47354, 94708, 165739, 331478, 662956, 1444297, 2888594, 5777188, 10110079, 20220158, 40440316]

約数ペア:

[(1, 40440316), (2, 20220158), (4, 10110079), (7, 5777188), (14, 2888594), (28, 1444297), (61, 662956), (122, 331478), (244, 165739), (427, 94708), (854, 47354), (1708, 23677)]