48302020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5021}}^1$

素因数の和:5080

約数の個数: 48

約数和(自身を含む): 112211568

約数和(自身を除く): 63909548

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 5021, 9620, 10042, 20084, 25105, 50210, 65273, 100420, 130546, 185777, 261092, 326365, 371554, 652730, 743108, 928885, 1305460, 1857770, 2415101, 3715540, 4830202, 9660404, 12075505, 24151010, 48302020]

約数ペア:

[(1, 48302020), (2, 24151010), (4, 12075505), (5, 9660404), (10, 4830202), (13, 3715540), (20, 2415101), (26, 1857770), (37, 1305460), (52, 928885), (65, 743108), (74, 652730), (130, 371554), (148, 326365), (185, 261092), (260, 185777), (370, 130546), (481, 100420), (740, 65273), (962, 50210), (1924, 25105), (2405, 20084), (4810, 10042), (5021, 9620)]