53401240

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4751}}^1$

素因数の和:5043

約数の個数: 32

約数和(自身を含む): 120605760

約数和(自身を除く): 67204520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 4751, 5620, 9502, 11240, 19004, 23755, 38008, 47510, 95020, 190040, 1335031, 2670062, 5340124, 6675155, 10680248, 13350310, 26700620, 53401240]

約数ペア:

[(1, 53401240), (2, 26700620), (4, 13350310), (5, 10680248), (8, 6675155), (10, 5340124), (20, 2670062), (40, 1335031), (281, 190040), (562, 95020), (1124, 47510), (1405, 38008), (2248, 23755), (2810, 19004), (4751, 11240), (5620, 9502)]