27961160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36791}}^1$

素因数の和:36821

約数の個数: 32

約数和(自身を含む): 66225600

約数和(自身を除く): 38264440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 36791, 73582, 147164, 183955, 294328, 367910, 699029, 735820, 1398058, 1471640, 2796116, 3495145, 5592232, 6990290, 13980580, 27961160]

約数ペア:

[(1, 27961160), (2, 13980580), (4, 6990290), (5, 5592232), (8, 3495145), (10, 2796116), (19, 1471640), (20, 1398058), (38, 735820), (40, 699029), (76, 367910), (95, 294328), (152, 183955), (190, 147164), (380, 73582), (760, 36791)]