42302720

素因数分解:

$2^8\times 5^1\times {\mathrm{33049}}^1$

素因数の和:33070

約数の個数: 36

約数和(自身を含む): 101331300

約数和(自身を除く): 59028580

約数列:

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

約数ペア:

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