80376290

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^2\times {\mathrm{2309}}^1$

素因数の和:2434

約数の個数: 24

約数和(自身を含む): 147234780

約数和(自身を除く): 66858490

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 2309, 3481, 4618, 6962, 11545, 17405, 23090, 34810, 136231, 272462, 681155, 1362310, 8037629, 16075258, 40188145, 80376290]

約数ペア:

[(1, 80376290), (2, 40188145), (5, 16075258), (10, 8037629), (59, 1362310), (118, 681155), (295, 272462), (590, 136231), (2309, 34810), (3481, 23090), (4618, 17405), (6962, 11545)]