84605440

素因数分解:

$2^9\times 5^1\times {\mathrm{33049}}^1$

素因数の和:33072

約数の個数: 40

約数和(自身を含む): 202860900

約数和(自身を除く): 118255460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 33049, 66098, 132196, 165245, 264392, 330490, 528784, 660980, 1057568, 1321960, 2115136, 2643920, 4230272, 5287840, 8460544, 10575680, 16921088, 21151360, 42302720, 84605440]

約数ペア:

[(1, 84605440), (2, 42302720), (4, 21151360), (5, 16921088), (8, 10575680), (10, 8460544), (16, 5287840), (20, 4230272), (32, 2643920), (40, 2115136), (64, 1321960), (80, 1057568), (128, 660980), (160, 528784), (256, 330490), (320, 264392), (512, 165245), (640, 132196), (1280, 66098), (2560, 33049)]