8021480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8719}}^1$

素因数の和:8753

約数の個数: 32

約数和(自身を含む): 18835200

約数和(自身を除く): 10813720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 8719, 17438, 34876, 43595, 69752, 87190, 174380, 200537, 348760, 401074, 802148, 1002685, 1604296, 2005370, 4010740, 8021480]

約数ペア:

[(1, 8021480), (2, 4010740), (4, 2005370), (5, 1604296), (8, 1002685), (10, 802148), (20, 401074), (23, 348760), (40, 200537), (46, 174380), (92, 87190), (115, 69752), (184, 43595), (230, 34876), (460, 17438), (920, 8719)]