47873800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18413}}^1$

素因数の和:18442

約数の個数: 48

約数和(自身を含む): 119875140

約数和(自身を除く): 72001340

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 18413, 36826, 73652, 92065, 147304, 184130, 239369, 368260, 460325, 478738, 736520, 920650, 957476, 1196845, 1841300, 1914952, 2393690, 3682600, 4787380, 5984225, 9574760, 11968450, 23936900, 47873800]

約数ペア:

[(1, 47873800), (2, 23936900), (4, 11968450), (5, 9574760), (8, 5984225), (10, 4787380), (13, 3682600), (20, 2393690), (25, 1914952), (26, 1841300), (40, 1196845), (50, 957476), (52, 920650), (65, 736520), (100, 478738), (104, 460325), (130, 368260), (200, 239369), (260, 184130), (325, 147304), (520, 92065), (650, 73652), (1300, 36826), (2600, 18413)]