4321040000

素因数分解:

$2^7\times 5^4\times {\mathrm{54013}}^1$

素因数の和:54047

約数の個数: 80

約数和(自身を含む): 10757158170

約数和(自身を除く): 6436118170

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, 500, 625, 640, 800, 1000, 1250, 1600, 2000, 2500, 3200, 4000, 5000, 8000, 10000, 16000, 20000, 40000, 54013, 80000, 108026, 216052, 270065, 432104, 540130, 864208, 1080260, 1350325, 1728416, 2160520, 2700650, 3456832, 4321040, 5401300, 6751625, 6913664, 8642080, 10802600, 13503250, 17284160, 21605200, 27006500, 33758125, 34568320, 43210400, 54013000, 67516250, 86420800, 108026000, 135032500, 172841600, 216052000, 270065000, 432104000, 540130000, 864208000, 1080260000, 2160520000, 4321040000]

約数ペア:

[(1, 4321040000), (2, 2160520000), (4, 1080260000), (5, 864208000), (8, 540130000), (10, 432104000), (16, 270065000), (20, 216052000), (25, 172841600), (32, 135032500), (40, 108026000), (50, 86420800), (64, 67516250), (80, 54013000), (100, 43210400), (125, 34568320), (128, 33758125), (160, 27006500), (200, 21605200), (250, 17284160), (320, 13503250), (400, 10802600), (500, 8642080), (625, 6913664), (640, 6751625), (800, 5401300), (1000, 4321040), (1250, 3456832), (1600, 2700650), (2000, 2160520), (2500, 1728416), (3200, 1350325), (4000, 1080260), (5000, 864208), (8000, 540130), (10000, 432104), (16000, 270065), (20000, 216052), (40000, 108026), (54013, 80000)]