43122980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 95001984

約数和(自身を除く): 51879004

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 86, 164, 172, 205, 215, 410, 430, 820, 860, 1223, 1763, 2446, 3526, 4892, 6115, 7052, 8815, 12230, 17630, 24460, 35260, 50143, 52589, 100286, 105178, 200572, 210356, 250715, 262945, 501430, 525890, 1002860, 1051780, 2156149, 4312298, 8624596, 10780745, 21561490, 43122980]

約数ペア:

[(1, 43122980), (2, 21561490), (4, 10780745), (5, 8624596), (10, 4312298), (20, 2156149), (41, 1051780), (43, 1002860), (82, 525890), (86, 501430), (164, 262945), (172, 250715), (205, 210356), (215, 200572), (410, 105178), (430, 100286), (820, 52589), (860, 50143), (1223, 35260), (1763, 24460), (2446, 17630), (3526, 12230), (4892, 8815), (6115, 7052)]