60947480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{138517}}^1$

素因数の和:138539

約数の個数: 32

約数和(自身を含む): 149599440

約数和(自身を除く): 88651960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 138517, 277034, 554068, 692585, 1108136, 1385170, 1523687, 2770340, 3047374, 5540680, 6094748, 7618435, 12189496, 15236870, 30473740, 60947480]

約数ペア:

[(1, 60947480), (2, 30473740), (4, 15236870), (5, 12189496), (8, 7618435), (10, 6094748), (11, 5540680), (20, 3047374), (22, 2770340), (40, 1523687), (44, 1385170), (55, 1108136), (88, 692585), (110, 554068), (220, 277034), (440, 138517)]