17683240

素因数分解:

$2^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{677}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 39907080

約数和(自身を除く): 22223840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 653, 677, 1306, 1354, 2612, 2708, 3265, 3385, 5224, 5416, 6530, 6770, 13060, 13540, 26120, 27080, 442081, 884162, 1768324, 2210405, 3536648, 4420810, 8841620, 17683240]

約数ペア:

[(1, 17683240), (2, 8841620), (4, 4420810), (5, 3536648), (8, 2210405), (10, 1768324), (20, 884162), (40, 442081), (653, 27080), (677, 26120), (1306, 13540), (1354, 13060), (2612, 6770), (2708, 6530), (3265, 5416), (3385, 5224)]