48821720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{25969}}^1$

素因数の和:26027

約数の個数: 32

約数和(自身を含む): 112190400

約数和(自身を除く): 63368680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 25969, 51938, 103876, 129845, 207752, 259690, 519380, 1038760, 1220543, 2441086, 4882172, 6102715, 9764344, 12205430, 24410860, 48821720]

約数ペア:

[(1, 48821720), (2, 24410860), (4, 12205430), (5, 9764344), (8, 6102715), (10, 4882172), (20, 2441086), (40, 1220543), (47, 1038760), (94, 519380), (188, 259690), (235, 207752), (376, 129845), (470, 103876), (940, 51938), (1880, 25969)]