11075720

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{677}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 25018200

約数和(自身を除く): 13942480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 677, 818, 1354, 1636, 2045, 2708, 3272, 3385, 4090, 5416, 6770, 8180, 13540, 16360, 27080, 276893, 553786, 1107572, 1384465, 2215144, 2768930, 5537860, 11075720]

約数ペア:

[(1, 11075720), (2, 5537860), (4, 2768930), (5, 2215144), (8, 1384465), (10, 1107572), (20, 553786), (40, 276893), (409, 27080), (677, 16360), (818, 13540), (1354, 8180), (1636, 6770), (2045, 5416), (2708, 4090), (3272, 3385)]