3473840

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:437

約数の個数: 40

約数和(自身を含む): 8155728

約数和(自身を除く): 4681888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 251, 346, 502, 692, 865, 1004, 1255, 1384, 1730, 2008, 2510, 2768, 3460, 4016, 5020, 6920, 10040, 13840, 20080, 43423, 86846, 173692, 217115, 347384, 434230, 694768, 868460, 1736920, 3473840]

約数ペア:

[(1, 3473840), (2, 1736920), (4, 868460), (5, 694768), (8, 434230), (10, 347384), (16, 217115), (20, 173692), (40, 86846), (80, 43423), (173, 20080), (251, 13840), (346, 10040), (502, 6920), (692, 5020), (865, 4016), (1004, 3460), (1255, 2768), (1384, 2510), (1730, 2008)]