63148840

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{23563}}^1$

素因数の和:23641

約数の個数: 32

約数和(自身を含む): 144211680

約数和(自身を除く): 81062840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 23563, 47126, 94252, 117815, 188504, 235630, 471260, 942520, 1578721, 3157442, 6314884, 7893605, 12629768, 15787210, 31574420, 63148840]

約数ペア:

[(1, 63148840), (2, 31574420), (4, 15787210), (5, 12629768), (8, 7893605), (10, 6314884), (20, 3157442), (40, 1578721), (67, 942520), (134, 471260), (268, 235630), (335, 188504), (536, 117815), (670, 94252), (1340, 47126), (2680, 23563)]