118247720

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{26161}}^1$

素因数の和:26285

約数の個数: 32

約数和(自身を含む): 268422120

約数和(自身を除く): 150174400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 26161, 52322, 104644, 130805, 209288, 261610, 523220, 1046440, 2956193, 5912386, 11824772, 14780965, 23649544, 29561930, 59123860, 118247720]

約数ペア:

[(1, 118247720), (2, 59123860), (4, 29561930), (5, 23649544), (8, 14780965), (10, 11824772), (20, 5912386), (40, 2956193), (113, 1046440), (226, 523220), (452, 261610), (565, 209288), (904, 130805), (1130, 104644), (2260, 52322), (4520, 26161)]