47246720

素因数分解:

$2^7\times 5^1\times {\mathrm{73823}}^1$

素因数の和:73842

約数の個数: 32

約数和(自身を含む): 112950720

約数和(自身を除く): 65704000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 73823, 147646, 295292, 369115, 590584, 738230, 1181168, 1476460, 2362336, 2952920, 4724672, 5905840, 9449344, 11811680, 23623360, 47246720]

約数ペア:

[(1, 47246720), (2, 23623360), (4, 11811680), (5, 9449344), (8, 5905840), (10, 4724672), (16, 2952920), (20, 2362336), (32, 1476460), (40, 1181168), (64, 738230), (80, 590584), (128, 369115), (160, 295292), (320, 147646), (640, 73823)]