42469880

素因数分解:

$2^3\times 5^1\times {\mathrm{743}}^1\times {\mathrm{1429}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 95752800

約数和(自身を除く): 53282920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 743, 1429, 1486, 2858, 2972, 3715, 5716, 5944, 7145, 7430, 11432, 14290, 14860, 28580, 29720, 57160, 1061747, 2123494, 4246988, 5308735, 8493976, 10617470, 21234940, 42469880]

約数ペア:

[(1, 42469880), (2, 21234940), (4, 10617470), (5, 8493976), (8, 5308735), (10, 4246988), (20, 2123494), (40, 1061747), (743, 57160), (1429, 29720), (1486, 28580), (2858, 14860), (2972, 14290), (3715, 11432), (5716, 7430), (5944, 7145)]