18003200

素因数分解:

$2^8\times 5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 108

約数和(自身を含む): 46572540

約数和(自身を除く): 28569340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 97, 100, 116, 128, 145, 160, 194, 200, 232, 256, 290, 320, 388, 400, 464, 485, 580, 640, 725, 776, 800, 928, 970, 1160, 1280, 1450, 1552, 1600, 1856, 1940, 2320, 2425, 2813, 2900, 3104, 3200, 3712, 3880, 4640, 4850, 5626, 5800, 6208, 6400, 7424, 7760, 9280, 9700, 11252, 11600, 12416, 14065, 15520, 18560, 19400, 22504, 23200, 24832, 28130, 31040, 37120, 38800, 45008, 46400, 56260, 62080, 70325, 77600, 90016, 92800, 112520, 124160, 140650, 155200, 180032, 185600, 225040, 281300, 310400, 360064, 450080, 562600, 620800, 720128, 900160, 1125200, 1800320, 2250400, 3600640, 4500800, 9001600, 18003200]

約数ペア:

[(1, 18003200), (2, 9001600), (4, 4500800), (5, 3600640), (8, 2250400), (10, 1800320), (16, 1125200), (20, 900160), (25, 720128), (29, 620800), (32, 562600), (40, 450080), (50, 360064), (58, 310400), (64, 281300), (80, 225040), (97, 185600), (100, 180032), (116, 155200), (128, 140650), (145, 124160), (160, 112520), (194, 92800), (200, 90016), (232, 77600), (256, 70325), (290, 62080), (320, 56260), (388, 46400), (400, 45008), (464, 38800), (485, 37120), (580, 31040), (640, 28130), (725, 24832), (776, 23200), (800, 22504), (928, 19400), (970, 18560), (1160, 15520), (1280, 14065), (1450, 12416), (1552, 11600), (1600, 11252), (1856, 9700), (1940, 9280), (2320, 7760), (2425, 7424), (2813, 6400), (2900, 6208), (3104, 5800), (3200, 5626), (3712, 4850), (3880, 4640)]