3145788040

素因数分解:

$2^3\times 5^1\times {\mathrm{2939}}^1\times {\mathrm{26759}}^1$

素因数の和:29709

約数の個数: 32

約数和(自身を含む): 7080696000

約数和(自身を除く): 3934907960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2939, 5878, 11756, 14695, 23512, 26759, 29390, 53518, 58780, 107036, 117560, 133795, 214072, 267590, 535180, 1070360, 78644701, 157289402, 314578804, 393223505, 629157608, 786447010, 1572894020, 3145788040]

約数ペア:

[(1, 3145788040), (2, 1572894020), (4, 786447010), (5, 629157608), (8, 393223505), (10, 314578804), (20, 157289402), (40, 78644701), (2939, 1070360), (5878, 535180), (11756, 267590), (14695, 214072), (23512, 133795), (26759, 117560), (29390, 107036), (53518, 58780)]