24491000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1329

約数の個数: 64

約数和(自身を含む): 60372000

約数和(自身を除く): 35881000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 760, 950, 1000, 1289, 1900, 2375, 2578, 3800, 4750, 5156, 6445, 9500, 10312, 12890, 19000, 24491, 25780, 32225, 48982, 51560, 64450, 97964, 122455, 128900, 161125, 195928, 244910, 257800, 322250, 489820, 612275, 644500, 979640, 1224550, 1289000, 2449100, 3061375, 4898200, 6122750, 12245500, 24491000]

約数ペア:

[(1, 24491000), (2, 12245500), (4, 6122750), (5, 4898200), (8, 3061375), (10, 2449100), (19, 1289000), (20, 1224550), (25, 979640), (38, 644500), (40, 612275), (50, 489820), (76, 322250), (95, 257800), (100, 244910), (125, 195928), (152, 161125), (190, 128900), (200, 122455), (250, 97964), (380, 64450), (475, 51560), (500, 48982), (760, 32225), (950, 25780), (1000, 24491), (1289, 19000), (1900, 12890), (2375, 10312), (2578, 9500), (3800, 6445), (4750, 5156)]