1036589680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{16381}}^1$

素因数の和:16514

約数の個数: 80

約数和(自身を含む): 2778911424

約数和(自身を除く): 1742321744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 452, 560, 565, 791, 904, 1130, 1582, 1808, 2260, 3164, 3955, 4520, 6328, 7910, 9040, 12656, 15820, 16381, 31640, 32762, 63280, 65524, 81905, 114667, 131048, 163810, 229334, 262096, 327620, 458668, 573335, 655240, 917336, 1146670, 1310480, 1834672, 1851053, 2293340, 3702106, 4586680, 7404212, 9173360, 9255265, 12957371, 14808424, 18510530, 25914742, 29616848, 37021060, 51829484, 64786855, 74042120, 103658968, 129573710, 148084240, 207317936, 259147420, 518294840, 1036589680]

約数ペア:

[(1, 1036589680), (2, 518294840), (4, 259147420), (5, 207317936), (7, 148084240), (8, 129573710), (10, 103658968), (14, 74042120), (16, 64786855), (20, 51829484), (28, 37021060), (35, 29616848), (40, 25914742), (56, 18510530), (70, 14808424), (80, 12957371), (112, 9255265), (113, 9173360), (140, 7404212), (226, 4586680), (280, 3702106), (452, 2293340), (560, 1851053), (565, 1834672), (791, 1310480), (904, 1146670), (1130, 917336), (1582, 655240), (1808, 573335), (2260, 458668), (3164, 327620), (3955, 262096), (4520, 229334), (6328, 163810), (7910, 131048), (9040, 114667), (12656, 81905), (15820, 65524), (16381, 63280), (31640, 32762)]