18123200

素因数分解:

$2^6\times 5^2\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 84

約数和(自身を含む): 45732192

約数和(自身を除く): 27608992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 160, 188, 200, 235, 241, 320, 376, 400, 470, 482, 752, 800, 940, 964, 1175, 1205, 1504, 1600, 1880, 1928, 2350, 2410, 3008, 3760, 3856, 4700, 4820, 6025, 7520, 7712, 9400, 9640, 11327, 12050, 15040, 15424, 18800, 19280, 22654, 24100, 37600, 38560, 45308, 48200, 56635, 75200, 77120, 90616, 96400, 113270, 181232, 192800, 226540, 283175, 362464, 385600, 453080, 566350, 724928, 906160, 1132700, 1812320, 2265400, 3624640, 4530800, 9061600, 18123200]

約数ペア:

[(1, 18123200), (2, 9061600), (4, 4530800), (5, 3624640), (8, 2265400), (10, 1812320), (16, 1132700), (20, 906160), (25, 724928), (32, 566350), (40, 453080), (47, 385600), (50, 362464), (64, 283175), (80, 226540), (94, 192800), (100, 181232), (160, 113270), (188, 96400), (200, 90616), (235, 77120), (241, 75200), (320, 56635), (376, 48200), (400, 45308), (470, 38560), (482, 37600), (752, 24100), (800, 22654), (940, 19280), (964, 18800), (1175, 15424), (1205, 15040), (1504, 12050), (1600, 11327), (1880, 9640), (1928, 9400), (2350, 7712), (2410, 7520), (3008, 6025), (3760, 4820), (3856, 4700)]