38508740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2137}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 87281712

約数和(自身を除く): 48772972

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 2137, 3604, 4274, 4505, 8548, 9010, 10685, 18020, 21370, 36329, 42740, 72658, 113261, 145316, 181645, 226522, 363290, 453044, 566305, 726580, 1132610, 1925437, 2265220, 3850874, 7701748, 9627185, 19254370, 38508740]

約数ペア:

[(1, 38508740), (2, 19254370), (4, 9627185), (5, 7701748), (10, 3850874), (17, 2265220), (20, 1925437), (34, 1132610), (53, 726580), (68, 566305), (85, 453044), (106, 363290), (170, 226522), (212, 181645), (265, 145316), (340, 113261), (530, 72658), (901, 42740), (1060, 36329), (1802, 21370), (2137, 18020), (3604, 10685), (4274, 9010), (4505, 8548)]