16933240

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2447}}^1$

素因数の和:2631

約数の個数: 32

約数和(自身を含む): 38335680

約数和(自身を除く): 21402440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 2447, 3460, 4894, 6920, 9788, 12235, 19576, 24470, 48940, 97880, 423331, 846662, 1693324, 2116655, 3386648, 4233310, 8466620, 16933240]

約数ペア:

[(1, 16933240), (2, 8466620), (4, 4233310), (5, 3386648), (8, 2116655), (10, 1693324), (20, 846662), (40, 423331), (173, 97880), (346, 48940), (692, 24470), (865, 19576), (1384, 12235), (1730, 9788), (2447, 6920), (3460, 4894)]