23200000

素因数分解:

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

素因数の和:70

約数の個数: 108

約数和(自身を含む): 59878980

約数和(自身を除く): 36678980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 125, 128, 145, 160, 200, 232, 250, 256, 290, 320, 400, 464, 500, 580, 625, 640, 725, 800, 928, 1000, 1160, 1250, 1280, 1450, 1600, 1856, 2000, 2320, 2500, 2900, 3125, 3200, 3625, 3712, 4000, 4640, 5000, 5800, 6250, 6400, 7250, 7424, 8000, 9280, 10000, 11600, 12500, 14500, 16000, 18125, 18560, 20000, 23200, 25000, 29000, 32000, 36250, 37120, 40000, 46400, 50000, 58000, 72500, 80000, 90625, 92800, 100000, 116000, 145000, 160000, 181250, 185600, 200000, 232000, 290000, 362500, 400000, 464000, 580000, 725000, 800000, 928000, 1160000, 1450000, 2320000, 2900000, 4640000, 5800000, 11600000, 23200000]

約数ペア:

[(1, 23200000), (2, 11600000), (4, 5800000), (5, 4640000), (8, 2900000), (10, 2320000), (16, 1450000), (20, 1160000), (25, 928000), (29, 800000), (32, 725000), (40, 580000), (50, 464000), (58, 400000), (64, 362500), (80, 290000), (100, 232000), (116, 200000), (125, 185600), (128, 181250), (145, 160000), (160, 145000), (200, 116000), (232, 100000), (250, 92800), (256, 90625), (290, 80000), (320, 72500), (400, 58000), (464, 50000), (500, 46400), (580, 40000), (625, 37120), (640, 36250), (725, 32000), (800, 29000), (928, 25000), (1000, 23200), (1160, 20000), (1250, 18560), (1280, 18125), (1450, 16000), (1600, 14500), (1856, 12500), (2000, 11600), (2320, 10000), (2500, 9280), (2900, 8000), (3125, 7424), (3200, 7250), (3625, 6400), (3712, 6250), (4000, 5800), (4640, 5000)]