38617370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 81461376

約数和(自身を除く): 42844006

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 107, 110, 170, 187, 193, 214, 374, 386, 535, 935, 965, 1070, 1177, 1819, 1870, 1930, 2123, 2354, 3281, 3638, 4246, 5885, 6562, 9095, 10615, 11770, 16405, 18190, 20009, 20651, 21230, 32810, 36091, 40018, 41302, 72182, 100045, 103255, 180455, 200090, 206510, 227161, 351067, 360910, 454322, 702134, 1135805, 1755335, 2271610, 3510670, 3861737, 7723474, 19308685, 38617370]

約数ペア:

[(1, 38617370), (2, 19308685), (5, 7723474), (10, 3861737), (11, 3510670), (17, 2271610), (22, 1755335), (34, 1135805), (55, 702134), (85, 454322), (107, 360910), (110, 351067), (170, 227161), (187, 206510), (193, 200090), (214, 180455), (374, 103255), (386, 100045), (535, 72182), (935, 41302), (965, 40018), (1070, 36091), (1177, 32810), (1819, 21230), (1870, 20651), (1930, 20009), (2123, 18190), (2354, 16405), (3281, 11770), (3638, 10615), (4246, 9095), (5885, 6562)]