47054720

素因数分解:

$2^7\times 5^1\times {\mathrm{73523}}^1$

素因数の和:73542

約数の個数: 32

約数和(自身を含む): 112491720

約数和(自身を除く): 65437000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 73523, 147046, 294092, 367615, 588184, 735230, 1176368, 1470460, 2352736, 2940920, 4705472, 5881840, 9410944, 11763680, 23527360, 47054720]

約数ペア:

[(1, 47054720), (2, 23527360), (4, 11763680), (5, 9410944), (8, 5881840), (10, 4705472), (16, 2940920), (20, 2352736), (32, 1470460), (40, 1176368), (64, 735230), (80, 588184), (128, 367615), (160, 294092), (320, 147046), (640, 73523)]