9575780

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 20998656

約数和(自身を除く): 11422876

約数列:

[1, 2, 4, 5, 10, 20, 47, 61, 94, 122, 167, 188, 235, 244, 305, 334, 470, 610, 668, 835, 940, 1220, 1670, 2867, 3340, 5734, 7849, 10187, 11468, 14335, 15698, 20374, 28670, 31396, 39245, 40748, 50935, 57340, 78490, 101870, 156980, 203740, 478789, 957578, 1915156, 2393945, 4787890, 9575780]

約数ペア:

[(1, 9575780), (2, 4787890), (4, 2393945), (5, 1915156), (10, 957578), (20, 478789), (47, 203740), (61, 156980), (94, 101870), (122, 78490), (167, 57340), (188, 50935), (235, 40748), (244, 39245), (305, 31396), (334, 28670), (470, 20374), (610, 15698), (668, 14335), (835, 11468), (940, 10187), (1220, 7849), (1670, 5734), (2867, 3340)]