127966880

素因数分解:

$2^5\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1171}}^1$

素因数の和:1869

約数の個数: 48

約数和(自身を含む): 303022944

約数和(自身を除く): 175056064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 683, 1171, 1366, 2342, 2732, 3415, 4684, 5464, 5855, 6830, 9368, 10928, 11710, 13660, 18736, 21856, 23420, 27320, 37472, 46840, 54640, 93680, 109280, 187360, 799793, 1599586, 3199172, 3998965, 6398344, 7997930, 12796688, 15995860, 25593376, 31991720, 63983440, 127966880]

約数ペア:

[(1, 127966880), (2, 63983440), (4, 31991720), (5, 25593376), (8, 15995860), (10, 12796688), (16, 7997930), (20, 6398344), (32, 3998965), (40, 3199172), (80, 1599586), (160, 799793), (683, 187360), (1171, 109280), (1366, 93680), (2342, 54640), (2732, 46840), (3415, 37472), (4684, 27320), (5464, 23420), (5855, 21856), (6830, 18736), (9368, 13660), (10928, 11710)]