18532000

素因数分解:

$2^5\times 5^3\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 47056464

約数和(自身を除く): 28524464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 113, 125, 160, 164, 200, 205, 226, 250, 328, 400, 410, 452, 500, 565, 656, 800, 820, 904, 1000, 1025, 1130, 1312, 1640, 1808, 2000, 2050, 2260, 2825, 3280, 3616, 4000, 4100, 4520, 4633, 5125, 5650, 6560, 8200, 9040, 9266, 10250, 11300, 14125, 16400, 18080, 18532, 20500, 22600, 23165, 28250, 32800, 37064, 41000, 45200, 46330, 56500, 74128, 82000, 90400, 92660, 113000, 115825, 148256, 164000, 185320, 226000, 231650, 370640, 452000, 463300, 579125, 741280, 926600, 1158250, 1853200, 2316500, 3706400, 4633000, 9266000, 18532000]

約数ペア:

[(1, 18532000), (2, 9266000), (4, 4633000), (5, 3706400), (8, 2316500), (10, 1853200), (16, 1158250), (20, 926600), (25, 741280), (32, 579125), (40, 463300), (41, 452000), (50, 370640), (80, 231650), (82, 226000), (100, 185320), (113, 164000), (125, 148256), (160, 115825), (164, 113000), (200, 92660), (205, 90400), (226, 82000), (250, 74128), (328, 56500), (400, 46330), (410, 45200), (452, 41000), (500, 37064), (565, 32800), (656, 28250), (800, 23165), (820, 22600), (904, 20500), (1000, 18532), (1025, 18080), (1130, 16400), (1312, 14125), (1640, 11300), (1808, 10250), (2000, 9266), (2050, 9040), (2260, 8200), (2825, 6560), (3280, 5650), (3616, 5125), (4000, 4633), (4100, 4520)]