1683520

素因数分解:

$2^6\times 5^1\times {\mathrm{5261}}^1$

素因数の和:5278

約数の個数: 28

約数和(自身を含む): 4009644

約数和(自身を除く): 2326124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 5261, 10522, 21044, 26305, 42088, 52610, 84176, 105220, 168352, 210440, 336704, 420880, 841760, 1683520]

約数ペア:

[(1, 1683520), (2, 841760), (4, 420880), (5, 336704), (8, 210440), (10, 168352), (16, 105220), (20, 84176), (32, 52610), (40, 42088), (64, 26305), (80, 21044), (160, 10522), (320, 5261)]