22448000

素因数分解:

$2^7\times 5^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 128

約数和(自身を含む): 59192640

約数和(自身を除く): 36744640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 61, 64, 80, 92, 100, 115, 122, 125, 128, 160, 184, 200, 230, 244, 250, 305, 320, 368, 400, 460, 488, 500, 575, 610, 640, 736, 800, 920, 976, 1000, 1150, 1220, 1403, 1472, 1525, 1600, 1840, 1952, 2000, 2300, 2440, 2806, 2875, 2944, 3050, 3200, 3680, 3904, 4000, 4600, 4880, 5612, 5750, 6100, 7015, 7360, 7625, 7808, 8000, 9200, 9760, 11224, 11500, 12200, 14030, 14720, 15250, 16000, 18400, 19520, 22448, 23000, 24400, 28060, 30500, 35075, 36800, 39040, 44896, 46000, 48800, 56120, 61000, 70150, 73600, 89792, 92000, 97600, 112240, 122000, 140300, 175375, 179584, 184000, 195200, 224480, 244000, 280600, 350750, 368000, 448960, 488000, 561200, 701500, 897920, 976000, 1122400, 1403000, 2244800, 2806000, 4489600, 5612000, 11224000, 22448000]

約数ペア:

[(1, 22448000), (2, 11224000), (4, 5612000), (5, 4489600), (8, 2806000), (10, 2244800), (16, 1403000), (20, 1122400), (23, 976000), (25, 897920), (32, 701500), (40, 561200), (46, 488000), (50, 448960), (61, 368000), (64, 350750), (80, 280600), (92, 244000), (100, 224480), (115, 195200), (122, 184000), (125, 179584), (128, 175375), (160, 140300), (184, 122000), (200, 112240), (230, 97600), (244, 92000), (250, 89792), (305, 73600), (320, 70150), (368, 61000), (400, 56120), (460, 48800), (488, 46000), (500, 44896), (575, 39040), (610, 36800), (640, 35075), (736, 30500), (800, 28060), (920, 24400), (976, 23000), (1000, 22448), (1150, 19520), (1220, 18400), (1403, 16000), (1472, 15250), (1525, 14720), (1600, 14030), (1840, 12200), (1952, 11500), (2000, 11224), (2300, 9760), (2440, 9200), (2806, 8000), (2875, 7808), (2944, 7625), (3050, 7360), (3200, 7015), (3680, 6100), (3904, 5750), (4000, 5612), (4600, 4880)]