42163990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9349}}^1$

素因数の和:9408

約数の個数: 32

約数和(自身を含む): 84823200

約数和(自身を除く): 42659210

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 9349, 18698, 46745, 93490, 102839, 205678, 383309, 514195, 766618, 1028390, 1916545, 3833090, 4216399, 8432798, 21081995, 42163990]

約数ペア:

[(1, 42163990), (2, 21081995), (5, 8432798), (10, 4216399), (11, 3833090), (22, 1916545), (41, 1028390), (55, 766618), (82, 514195), (110, 383309), (205, 205678), (410, 102839), (451, 93490), (902, 46745), (2255, 18698), (4510, 9349)]