54832720

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4931}}^1$

素因数の和:5083

約数の個数: 40

約数和(自身を含む): 128429280

約数和(自身を除く): 73596560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 4931, 5560, 9862, 11120, 19724, 24655, 39448, 49310, 78896, 98620, 197240, 394480, 685409, 1370818, 2741636, 3427045, 5483272, 6854090, 10966544, 13708180, 27416360, 54832720]

約数ペア:

[(1, 54832720), (2, 27416360), (4, 13708180), (5, 10966544), (8, 6854090), (10, 5483272), (16, 3427045), (20, 2741636), (40, 1370818), (80, 685409), (139, 394480), (278, 197240), (556, 98620), (695, 78896), (1112, 49310), (1390, 39448), (2224, 24655), (2780, 19724), (4931, 11120), (5560, 9862)]