8532100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2081}}^1$

素因数の和:2136

約数の個数: 36

約数和(自身を含む): 18975348

約数和(自身を除く): 10443248

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 2081, 4100, 4162, 8324, 10405, 20810, 41620, 52025, 85321, 104050, 170642, 208100, 341284, 426605, 853210, 1706420, 2133025, 4266050, 8532100]

約数ペア:

[(1, 8532100), (2, 4266050), (4, 2133025), (5, 1706420), (10, 853210), (20, 426605), (25, 341284), (41, 208100), (50, 170642), (82, 104050), (100, 85321), (164, 52025), (205, 41620), (410, 20810), (820, 10405), (1025, 8324), (2050, 4162), (2081, 4100)]