108609820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12041}}^1$

素因数の和:12102

約数の個数: 48

約数和(自身を含む): 254905056

約数和(自身を除く): 146295236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 12041, 24082, 48164, 60205, 120410, 132451, 240820, 264902, 493681, 529804, 662255, 987362, 1324510, 1974724, 2468405, 2649020, 4936810, 5430491, 9873620, 10860982, 21721964, 27152455, 54304910, 108609820]

約数ペア:

[(1, 108609820), (2, 54304910), (4, 27152455), (5, 21721964), (10, 10860982), (11, 9873620), (20, 5430491), (22, 4936810), (41, 2649020), (44, 2468405), (55, 1974724), (82, 1324510), (110, 987362), (164, 662255), (205, 529804), (220, 493681), (410, 264902), (451, 240820), (820, 132451), (902, 120410), (1804, 60205), (2255, 48164), (4510, 24082), (9020, 12041)]