10920460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32119}}^1$

素因数の和:32145

約数の個数: 24

約数和(自身を含む): 24282720

約数和(自身を除く): 13362260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 32119, 64238, 128476, 160595, 321190, 546023, 642380, 1092046, 2184092, 2730115, 5460230, 10920460]

約数ペア:

[(1, 10920460), (2, 5460230), (4, 2730115), (5, 2184092), (10, 1092046), (17, 642380), (20, 546023), (34, 321190), (68, 160595), (85, 128476), (170, 64238), (340, 32119)]