19256000

素因数分解:

$2^6\times 5^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 112

約数和(自身を含む): 49926240

約数和(自身を除く): 30670240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 83, 100, 116, 125, 145, 160, 166, 200, 232, 250, 290, 320, 332, 400, 415, 464, 500, 580, 664, 725, 800, 830, 928, 1000, 1160, 1328, 1450, 1600, 1660, 1856, 2000, 2075, 2320, 2407, 2656, 2900, 3320, 3625, 4000, 4150, 4640, 4814, 5312, 5800, 6640, 7250, 8000, 8300, 9280, 9628, 10375, 11600, 12035, 13280, 14500, 16600, 19256, 20750, 23200, 24070, 26560, 29000, 33200, 38512, 41500, 46400, 48140, 58000, 60175, 66400, 77024, 83000, 96280, 116000, 120350, 132800, 154048, 166000, 192560, 232000, 240700, 300875, 332000, 385120, 481400, 601750, 664000, 770240, 962800, 1203500, 1925600, 2407000, 3851200, 4814000, 9628000, 19256000]

約数ペア:

[(1, 19256000), (2, 9628000), (4, 4814000), (5, 3851200), (8, 2407000), (10, 1925600), (16, 1203500), (20, 962800), (25, 770240), (29, 664000), (32, 601750), (40, 481400), (50, 385120), (58, 332000), (64, 300875), (80, 240700), (83, 232000), (100, 192560), (116, 166000), (125, 154048), (145, 132800), (160, 120350), (166, 116000), (200, 96280), (232, 83000), (250, 77024), (290, 66400), (320, 60175), (332, 58000), (400, 48140), (415, 46400), (464, 41500), (500, 38512), (580, 33200), (664, 29000), (725, 26560), (800, 24070), (830, 23200), (928, 20750), (1000, 19256), (1160, 16600), (1328, 14500), (1450, 13280), (1600, 12035), (1660, 11600), (1856, 10375), (2000, 9628), (2075, 9280), (2320, 8300), (2407, 8000), (2656, 7250), (2900, 6640), (3320, 5800), (3625, 5312), (4000, 4814), (4150, 4640)]