22419200

素因数分解:

$2^8\times 5^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:170

約数の個数: 108

約数和(自身を含む): 57787968

約数和(自身を除く): 35368768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 113, 124, 128, 155, 160, 200, 226, 248, 256, 310, 320, 400, 452, 496, 565, 620, 640, 775, 800, 904, 992, 1130, 1240, 1280, 1550, 1600, 1808, 1984, 2260, 2480, 2825, 3100, 3200, 3503, 3616, 3968, 4520, 4960, 5650, 6200, 6400, 7006, 7232, 7936, 9040, 9920, 11300, 12400, 14012, 14464, 17515, 18080, 19840, 22600, 24800, 28024, 28928, 35030, 36160, 39680, 45200, 49600, 56048, 70060, 72320, 87575, 90400, 99200, 112096, 140120, 144640, 175150, 180800, 198400, 224192, 280240, 350300, 361600, 448384, 560480, 700600, 723200, 896768, 1120960, 1401200, 2241920, 2802400, 4483840, 5604800, 11209600, 22419200]

約数ペア:

[(1, 22419200), (2, 11209600), (4, 5604800), (5, 4483840), (8, 2802400), (10, 2241920), (16, 1401200), (20, 1120960), (25, 896768), (31, 723200), (32, 700600), (40, 560480), (50, 448384), (62, 361600), (64, 350300), (80, 280240), (100, 224192), (113, 198400), (124, 180800), (128, 175150), (155, 144640), (160, 140120), (200, 112096), (226, 99200), (248, 90400), (256, 87575), (310, 72320), (320, 70060), (400, 56048), (452, 49600), (496, 45200), (565, 39680), (620, 36160), (640, 35030), (775, 28928), (800, 28024), (904, 24800), (992, 22600), (1130, 19840), (1240, 18080), (1280, 17515), (1550, 14464), (1600, 14012), (1808, 12400), (1984, 11300), (2260, 9920), (2480, 9040), (2825, 7936), (3100, 7232), (3200, 7006), (3503, 6400), (3616, 6200), (3968, 5650), (4520, 4960)]