40519432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1187}}^1$

素因数の和:1461

約数の個数: 32

約数和(自身を含む): 80831520

約数和(自身を除く): 40312088

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 251, 502, 1004, 1187, 2008, 2374, 4267, 4748, 8534, 9496, 17068, 20179, 34136, 40358, 80716, 161432, 297937, 595874, 1191748, 2383496, 5064929, 10129858, 20259716, 40519432]

約数ペア:

[(1, 40519432), (2, 20259716), (4, 10129858), (8, 5064929), (17, 2383496), (34, 1191748), (68, 595874), (136, 297937), (251, 161432), (502, 80716), (1004, 40358), (1187, 34136), (2008, 20179), (2374, 17068), (4267, 9496), (4748, 8534)]