17107880

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2027}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 38694240

約数和(自身を除く): 21586360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2027, 2110, 4054, 4220, 8108, 8440, 10135, 16216, 20270, 40540, 81080, 427697, 855394, 1710788, 2138485, 3421576, 4276970, 8553940, 17107880]

約数ペア:

[(1, 17107880), (2, 8553940), (4, 4276970), (5, 3421576), (8, 2138485), (10, 1710788), (20, 855394), (40, 427697), (211, 81080), (422, 40540), (844, 20270), (1055, 16216), (1688, 10135), (2027, 8440), (2110, 8108), (4054, 4220)]