4955780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 36

約数和(自身を含む): 10755108

約数和(自身を除く): 5799328

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 181, 185, 362, 370, 724, 740, 905, 1369, 1810, 2738, 3620, 5476, 6697, 6845, 13394, 13690, 26788, 27380, 33485, 66970, 133940, 247789, 495578, 991156, 1238945, 2477890, 4955780]

約数ペア:

[(1, 4955780), (2, 2477890), (4, 1238945), (5, 991156), (10, 495578), (20, 247789), (37, 133940), (74, 66970), (148, 33485), (181, 27380), (185, 26788), (362, 13690), (370, 13394), (724, 6845), (740, 6697), (905, 5476), (1369, 3620), (1810, 2738)]