4010405380

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1\times {\mathrm{4481}}^1$

素因数の和:5176

約数の個数: 48

約数和(自身を含む): 8553054384

約数和(自身を除く): 4542649004

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 613, 730, 1226, 1460, 2452, 3065, 4481, 6130, 8962, 12260, 17924, 22405, 44749, 44810, 89498, 89620, 178996, 223745, 327113, 447490, 654226, 894980, 1308452, 1635565, 2746853, 3271130, 5493706, 6542260, 10987412, 13734265, 27468530, 54937060, 200520269, 401040538, 802081076, 1002601345, 2005202690, 4010405380]

約数ペア:

[(1, 4010405380), (2, 2005202690), (4, 1002601345), (5, 802081076), (10, 401040538), (20, 200520269), (73, 54937060), (146, 27468530), (292, 13734265), (365, 10987412), (613, 6542260), (730, 5493706), (1226, 3271130), (1460, 2746853), (2452, 1635565), (3065, 1308452), (4481, 894980), (6130, 654226), (8962, 447490), (12260, 327113), (17924, 223745), (22405, 178996), (44749, 89620), (44810, 89498)]