47458420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1087}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 104186880

約数和(自身を除く): 56728460

約数列:

[1, 2, 4, 5, 10, 20, 37, 59, 74, 118, 148, 185, 236, 295, 370, 590, 740, 1087, 1180, 2174, 2183, 4348, 4366, 5435, 8732, 10870, 10915, 21740, 21830, 40219, 43660, 64133, 80438, 128266, 160876, 201095, 256532, 320665, 402190, 641330, 804380, 1282660, 2372921, 4745842, 9491684, 11864605, 23729210, 47458420]

約数ペア:

[(1, 47458420), (2, 23729210), (4, 11864605), (5, 9491684), (10, 4745842), (20, 2372921), (37, 1282660), (59, 804380), (74, 641330), (118, 402190), (148, 320665), (185, 256532), (236, 201095), (295, 160876), (370, 128266), (590, 80438), (740, 64133), (1087, 43660), (1180, 40219), (2174, 21830), (2183, 21740), (4348, 10915), (4366, 10870), (5435, 8732)]