5805860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 36

約数和(自身を含む): 12561948

約数和(自身を除く): 6756088

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 157, 172, 215, 314, 430, 628, 785, 860, 1570, 1849, 3140, 3698, 6751, 7396, 9245, 13502, 18490, 27004, 33755, 36980, 67510, 135020, 290293, 580586, 1161172, 1451465, 2902930, 5805860]

約数ペア:

[(1, 5805860), (2, 2902930), (4, 1451465), (5, 1161172), (10, 580586), (20, 290293), (43, 135020), (86, 67510), (157, 36980), (172, 33755), (215, 27004), (314, 18490), (430, 13502), (628, 9245), (785, 7396), (860, 6751), (1570, 3698), (1849, 3140)]