47332870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4091}}^1$

素因数の和:4200

約数の個数: 32

約数和(自身を含む): 92806560

約数和(自身を除く): 45473690

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 4091, 5785, 8182, 11570, 20455, 40910, 53183, 106366, 265915, 364099, 531830, 728198, 1820495, 3640990, 4733287, 9466574, 23666435, 47332870]

約数ペア:

[(1, 47332870), (2, 23666435), (5, 9466574), (10, 4733287), (13, 3640990), (26, 1820495), (65, 728198), (89, 531830), (130, 364099), (178, 265915), (445, 106366), (890, 53183), (1157, 40910), (2314, 20455), (4091, 11570), (5785, 8182)]