45394120

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8663}}^1$

素因数の和:8805

約数の個数: 32

約数和(自身を含む): 102928320

約数和(自身を除く): 57534200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 8663, 17326, 34652, 43315, 69304, 86630, 173260, 346520, 1134853, 2269706, 4539412, 5674265, 9078824, 11348530, 22697060, 45394120]

約数ペア:

[(1, 45394120), (2, 22697060), (4, 11348530), (5, 9078824), (8, 5674265), (10, 4539412), (20, 2269706), (40, 1134853), (131, 346520), (262, 173260), (524, 86630), (655, 69304), (1048, 43315), (1310, 34652), (2620, 17326), (5240, 8663)]