39930790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7577}}^1$

素因数の和:7632

約数の個数: 32

約数和(自身を含む): 78568704

約数和(自身を除く): 38637914

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 7577, 15154, 37885, 75770, 128809, 234887, 257618, 469774, 644045, 1174435, 1288090, 2348870, 3993079, 7986158, 19965395, 39930790]

約数ペア:

[(1, 39930790), (2, 19965395), (5, 7986158), (10, 3993079), (17, 2348870), (31, 1288090), (34, 1174435), (62, 644045), (85, 469774), (155, 257618), (170, 234887), (310, 128809), (527, 75770), (1054, 37885), (2635, 15154), (5270, 7577)]