43261960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:806

約数の個数: 64

約数和(自身を含む): 111813120

約数和(自身を除く): 68551160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 367, 421, 734, 842, 1468, 1684, 1835, 2105, 2569, 2936, 2947, 3368, 3670, 4210, 5138, 5894, 7340, 8420, 10276, 11788, 12845, 14680, 14735, 16840, 20552, 23576, 25690, 29470, 51380, 58940, 102760, 117880, 154507, 309014, 618028, 772535, 1081549, 1236056, 1545070, 2163098, 3090140, 4326196, 5407745, 6180280, 8652392, 10815490, 21630980, 43261960]

約数ペア:

[(1, 43261960), (2, 21630980), (4, 10815490), (5, 8652392), (7, 6180280), (8, 5407745), (10, 4326196), (14, 3090140), (20, 2163098), (28, 1545070), (35, 1236056), (40, 1081549), (56, 772535), (70, 618028), (140, 309014), (280, 154507), (367, 117880), (421, 102760), (734, 58940), (842, 51380), (1468, 29470), (1684, 25690), (1835, 23576), (2105, 20552), (2569, 16840), (2936, 14735), (2947, 14680), (3368, 12845), (3670, 11788), (4210, 10276), (5138, 8420), (5894, 7340)]