40841830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4999}}^1$

素因数の和:5068

約数の個数: 32

約数和(自身を含む): 79200000

約数和(自身を除く): 38358170

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 4999, 8170, 9998, 24995, 49990, 94981, 189962, 214957, 429914, 474905, 949810, 1074785, 2149570, 4084183, 8168366, 20420915, 40841830]

約数ペア:

[(1, 40841830), (2, 20420915), (5, 8168366), (10, 4084183), (19, 2149570), (38, 1074785), (43, 949810), (86, 474905), (95, 429914), (190, 214957), (215, 189962), (430, 94981), (817, 49990), (1634, 24995), (4085, 9998), (4999, 8170)]