40891656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131063}}^1$

素因数の和:131085

約数の個数: 32

約数和(自身を含む): 110093760

約数和(自身を除く): 69202104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 131063, 262126, 393189, 524252, 786378, 1048504, 1572756, 1703819, 3145512, 3407638, 5111457, 6815276, 10222914, 13630552, 20445828, 40891656]

約数ペア:

[(1, 40891656), (2, 20445828), (3, 13630552), (4, 10222914), (6, 6815276), (8, 5111457), (12, 3407638), (13, 3145512), (24, 1703819), (26, 1572756), (39, 1048504), (52, 786378), (78, 524252), (104, 393189), (156, 262126), (312, 131063)]