43136270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9871}}^1$

素因数の和:9920

約数の個数: 32

約数和(自身を含む): 85294080

約数和(自身を除く): 42157810

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 9871, 19742, 49355, 98710, 187549, 227033, 375098, 454066, 937745, 1135165, 1875490, 2270330, 4313627, 8627254, 21568135, 43136270]

約数ペア:

[(1, 43136270), (2, 21568135), (5, 8627254), (10, 4313627), (19, 2270330), (23, 1875490), (38, 1135165), (46, 937745), (95, 454066), (115, 375098), (190, 227033), (230, 187549), (437, 98710), (874, 49355), (2185, 19742), (4370, 9871)]