218193440

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{36857}}^1$

素因数の和:36909

約数の個数: 48

約数和(自身を含む): 529428312

約数和(自身を除く): 311234872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 36857, 73714, 147428, 184285, 294856, 368570, 589712, 737140, 1179424, 1363709, 1474280, 2727418, 2948560, 5454836, 5897120, 6818545, 10909672, 13637090, 21819344, 27274180, 43638688, 54548360, 109096720, 218193440]

約数ペア:

[(1, 218193440), (2, 109096720), (4, 54548360), (5, 43638688), (8, 27274180), (10, 21819344), (16, 13637090), (20, 10909672), (32, 6818545), (37, 5897120), (40, 5454836), (74, 2948560), (80, 2727418), (148, 1474280), (160, 1363709), (185, 1179424), (296, 737140), (370, 589712), (592, 368570), (740, 294856), (1184, 184285), (1480, 147428), (2960, 73714), (5920, 36857)]