42710140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2339}}^1$

素因数の和:2442

約数の個数: 48

約数和(自身を含む): 99066240

約数和(自身を除く): 56356100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 2339, 3652, 4565, 4678, 9130, 9356, 11695, 18260, 23390, 25729, 46780, 51458, 102916, 128645, 194137, 257290, 388274, 514580, 776548, 970685, 1941370, 2135507, 3882740, 4271014, 8542028, 10677535, 21355070, 42710140]

約数ペア:

[(1, 42710140), (2, 21355070), (4, 10677535), (5, 8542028), (10, 4271014), (11, 3882740), (20, 2135507), (22, 1941370), (44, 970685), (55, 776548), (83, 514580), (110, 388274), (166, 257290), (220, 194137), (332, 128645), (415, 102916), (830, 51458), (913, 46780), (1660, 25729), (1826, 23390), (2339, 18260), (3652, 11695), (4565, 9356), (4678, 9130)]