40213976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26881}}^1$

素因数の和:26915

約数の個数: 32

約数和(自身を含む): 87097680

約数和(自身を除く): 46883704

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 26881, 53762, 107524, 215048, 295691, 456977, 591382, 913954, 1182764, 1827908, 2365528, 3655816, 5026747, 10053494, 20106988, 40213976]

約数ペア:

[(1, 40213976), (2, 20106988), (4, 10053494), (8, 5026747), (11, 3655816), (17, 2365528), (22, 1827908), (34, 1182764), (44, 913954), (68, 591382), (88, 456977), (136, 295691), (187, 215048), (374, 107524), (748, 53762), (1496, 26881)]