221924960

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{23509}}^1$

素因数の和:23583

約数の個数: 48

約数和(自身を含む): 533206800

約数和(自身を除く): 311281840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 9440, 23509, 47018, 94036, 117545, 188072, 235090, 376144, 470180, 752288, 940360, 1387031, 1880720, 2774062, 3761440, 5548124, 6935155, 11096248, 13870310, 22192496, 27740620, 44384992, 55481240, 110962480, 221924960]

約数ペア:

[(1, 221924960), (2, 110962480), (4, 55481240), (5, 44384992), (8, 27740620), (10, 22192496), (16, 13870310), (20, 11096248), (32, 6935155), (40, 5548124), (59, 3761440), (80, 2774062), (118, 1880720), (160, 1387031), (236, 940360), (295, 752288), (472, 470180), (590, 376144), (944, 235090), (1180, 188072), (1888, 117545), (2360, 94036), (4720, 47018), (9440, 23509)]