16005203440

素因数分解:

$2^4\times 5^1\times {\mathrm{683}}^1\times {\mathrm{292921}}^1$

素因数の和:293617

約数の個数: 40

約数和(自身を含む): 37266708528

約数和(自身を除く): 21261505088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 683, 1366, 2732, 3415, 5464, 6830, 10928, 13660, 27320, 54640, 292921, 585842, 1171684, 1464605, 2343368, 2929210, 4686736, 5858420, 11716840, 23433680, 200065043, 400130086, 800260172, 1000325215, 1600520344, 2000650430, 3201040688, 4001300860, 8002601720, 16005203440]

約数ペア:

[(1, 16005203440), (2, 8002601720), (4, 4001300860), (5, 3201040688), (8, 2000650430), (10, 1600520344), (16, 1000325215), (20, 800260172), (40, 400130086), (80, 200065043), (683, 23433680), (1366, 11716840), (2732, 5858420), (3415, 4686736), (5464, 2929210), (6830, 2343368), (10928, 1464605), (13660, 1171684), (27320, 585842), (54640, 292921)]