38763740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4957}}^1$

素因数の和:5006

約数の個数: 48

約数和(自身を含む): 89957952

約数和(自身を除く): 51194212

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 4957, 7820, 9914, 19828, 24785, 49570, 84269, 99140, 114011, 168538, 228022, 337076, 421345, 456044, 570055, 842690, 1140110, 1685380, 1938187, 2280220, 3876374, 7752748, 9690935, 19381870, 38763740]

約数ペア:

[(1, 38763740), (2, 19381870), (4, 9690935), (5, 7752748), (10, 3876374), (17, 2280220), (20, 1938187), (23, 1685380), (34, 1140110), (46, 842690), (68, 570055), (85, 456044), (92, 421345), (115, 337076), (170, 228022), (230, 168538), (340, 114011), (391, 99140), (460, 84269), (782, 49570), (1564, 24785), (1955, 19828), (3910, 9914), (4957, 7820)]