47138290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2083}}^1$

素因数の和:2194

約数の個数: 32

約数和(自身を含む): 88828416

約数和(自身を除く): 41690126

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 730, 2083, 2263, 4166, 4526, 10415, 11315, 20830, 22630, 64573, 129146, 152059, 304118, 322865, 645730, 760295, 1520590, 4713829, 9427658, 23569145, 47138290]

約数ペア:

[(1, 47138290), (2, 23569145), (5, 9427658), (10, 4713829), (31, 1520590), (62, 760295), (73, 645730), (146, 322865), (155, 304118), (310, 152059), (365, 129146), (730, 64573), (2083, 22630), (2263, 20830), (4166, 11315), (4526, 10415)]