33181870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1621}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 63063360

約数和(自身を除く): 29881490

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 1621, 2047, 3242, 4094, 8105, 10235, 16210, 20470, 37283, 74566, 144269, 186415, 288538, 372830, 721345, 1442690, 3318187, 6636374, 16590935, 33181870]

約数ペア:

[(1, 33181870), (2, 16590935), (5, 6636374), (10, 3318187), (23, 1442690), (46, 721345), (89, 372830), (115, 288538), (178, 186415), (230, 144269), (445, 74566), (890, 37283), (1621, 20470), (2047, 16210), (3242, 10235), (4094, 8105)]