45781580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4759}}^1$

素因数の和:4818

約数の個数: 48

約数和(自身を含む): 106357440

約数和(自身を除く): 60575860

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, 4759, 4810, 9518, 9620, 19036, 23795, 47590, 61867, 95180, 123734, 176083, 247468, 309335, 352166, 618670, 704332, 880415, 1237340, 1760830, 2289079, 3521660, 4578158, 9156316, 11445395, 22890790, 45781580]

約数ペア:

[(1, 45781580), (2, 22890790), (4, 11445395), (5, 9156316), (10, 4578158), (13, 3521660), (20, 2289079), (26, 1760830), (37, 1237340), (52, 880415), (65, 704332), (74, 618670), (130, 352166), (148, 309335), (185, 247468), (260, 176083), (370, 123734), (481, 95180), (740, 61867), (962, 47590), (1924, 23795), (2405, 19036), (4759, 9620), (4810, 9518)]