34480000

素因数分解:

$2^7\times 5^4\times {\mathrm{431}}^1$

素因数の和:465

約数の個数: 80

約数和(自身を含む): 86034960

約数和(自身を除く): 51554960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 431, 500, 625, 640, 800, 862, 1000, 1250, 1600, 1724, 2000, 2155, 2500, 3200, 3448, 4000, 4310, 5000, 6896, 8000, 8620, 10000, 10775, 13792, 16000, 17240, 20000, 21550, 27584, 34480, 40000, 43100, 53875, 55168, 68960, 80000, 86200, 107750, 137920, 172400, 215500, 269375, 275840, 344800, 431000, 538750, 689600, 862000, 1077500, 1379200, 1724000, 2155000, 3448000, 4310000, 6896000, 8620000, 17240000, 34480000]

約数ペア:

[(1, 34480000), (2, 17240000), (4, 8620000), (5, 6896000), (8, 4310000), (10, 3448000), (16, 2155000), (20, 1724000), (25, 1379200), (32, 1077500), (40, 862000), (50, 689600), (64, 538750), (80, 431000), (100, 344800), (125, 275840), (128, 269375), (160, 215500), (200, 172400), (250, 137920), (320, 107750), (400, 86200), (431, 80000), (500, 68960), (625, 55168), (640, 53875), (800, 43100), (862, 40000), (1000, 34480), (1250, 27584), (1600, 21550), (1724, 20000), (2000, 17240), (2155, 16000), (2500, 13792), (3200, 10775), (3448, 10000), (4000, 8620), (4310, 8000), (5000, 6896)]