9251835760

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{541}}^1\times {\mathrm{887}}^1$

素因数の和:1682

約数の個数: 80

約数和(自身を含む): 21664095552

約数和(自身を除く): 12412259792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 541, 887, 964, 1082, 1205, 1774, 1928, 2164, 2410, 2705, 3548, 3856, 4328, 4435, 4820, 5410, 7096, 8656, 8870, 9640, 10820, 14192, 17740, 19280, 21640, 35480, 43280, 70960, 130381, 213767, 260762, 427534, 479867, 521524, 651905, 855068, 959734, 1043048, 1068835, 1303810, 1710136, 1919468, 2086096, 2137670, 2399335, 2607620, 3420272, 3838936, 4275340, 4798670, 5215240, 7677872, 8550680, 9597340, 10430480, 17101360, 19194680, 38389360, 115647947, 231295894, 462591788, 578239735, 925183576, 1156479470, 1850367152, 2312958940, 4625917880, 9251835760]

約数ペア:

[(1, 9251835760), (2, 4625917880), (4, 2312958940), (5, 1850367152), (8, 1156479470), (10, 925183576), (16, 578239735), (20, 462591788), (40, 231295894), (80, 115647947), (241, 38389360), (482, 19194680), (541, 17101360), (887, 10430480), (964, 9597340), (1082, 8550680), (1205, 7677872), (1774, 5215240), (1928, 4798670), (2164, 4275340), (2410, 3838936), (2705, 3420272), (3548, 2607620), (3856, 2399335), (4328, 2137670), (4435, 2086096), (4820, 1919468), (5410, 1710136), (7096, 1303810), (8656, 1068835), (8870, 1043048), (9640, 959734), (10820, 855068), (14192, 651905), (17740, 521524), (19280, 479867), (21640, 427534), (35480, 260762), (43280, 213767), (70960, 130381)]