42405770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1613}}^1$

素因数の和:1870

約数の個数: 32

約数和(自身を含む): 83669760

約数和(自身を除く): 41263990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1195, 1613, 2390, 2629, 3226, 5258, 8065, 13145, 16130, 17743, 26290, 35486, 88715, 177430, 385507, 771014, 1927535, 3855070, 4240577, 8481154, 21202885, 42405770]

約数ペア:

[(1, 42405770), (2, 21202885), (5, 8481154), (10, 4240577), (11, 3855070), (22, 1927535), (55, 771014), (110, 385507), (239, 177430), (478, 88715), (1195, 35486), (1613, 26290), (2390, 17743), (2629, 16130), (3226, 13145), (5258, 8065)]