1893880

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 4309200

約数和(自身を除く): 2415320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 419, 452, 565, 838, 904, 1130, 1676, 2095, 2260, 3352, 4190, 4520, 8380, 16760, 47347, 94694, 189388, 236735, 378776, 473470, 946940, 1893880]

約数ペア:

[(1, 1893880), (2, 946940), (4, 473470), (5, 378776), (8, 236735), (10, 189388), (20, 94694), (40, 47347), (113, 16760), (226, 8380), (419, 4520), (452, 4190), (565, 3352), (838, 2260), (904, 2095), (1130, 1676)]