127008520

素因数分解:

$2^3\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{2333}}^1$

素因数の和:3705

約数の個数: 32

約数和(自身を含む): 286101720

約数和(自身を除く): 159093200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1361, 2333, 2722, 4666, 5444, 6805, 9332, 10888, 11665, 13610, 18664, 23330, 27220, 46660, 54440, 93320, 3175213, 6350426, 12700852, 15876065, 25401704, 31752130, 63504260, 127008520]

約数ペア:

[(1, 127008520), (2, 63504260), (4, 31752130), (5, 25401704), (8, 15876065), (10, 12700852), (20, 6350426), (40, 3175213), (1361, 93320), (2333, 54440), (2722, 46660), (4666, 27220), (5444, 23330), (6805, 18664), (9332, 13610), (10888, 11665)]