235688840

素因数分解:

$2^3\times 5^1\times {\mathrm{797}}^1\times {\mathrm{7393}}^1$

素因数の和:8201

約数の個数: 32

約数和(自身を含む): 531037080

約数和(自身を除く): 295348240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 797, 1594, 3188, 3985, 6376, 7393, 7970, 14786, 15940, 29572, 31880, 36965, 59144, 73930, 147860, 295720, 5892221, 11784442, 23568884, 29461105, 47137768, 58922210, 117844420, 235688840]

約数ペア:

[(1, 235688840), (2, 117844420), (4, 58922210), (5, 47137768), (8, 29461105), (10, 23568884), (20, 11784442), (40, 5892221), (797, 295720), (1594, 147860), (3188, 73930), (3985, 59144), (6376, 36965), (7393, 31880), (7970, 29572), (14786, 15940)]