202618880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 497689920

約数和(自身を除く): 295071040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 421, 470, 512, 640, 752, 842, 940, 1024, 1280, 1504, 1684, 1880, 2048, 2105, 2560, 3008, 3368, 3760, 4210, 5120, 6016, 6736, 7520, 8420, 10240, 12032, 13472, 15040, 16840, 19787, 24064, 26944, 30080, 33680, 39574, 48128, 53888, 60160, 67360, 79148, 96256, 98935, 107776, 120320, 134720, 158296, 197870, 215552, 240640, 269440, 316592, 395740, 431104, 481280, 538880, 633184, 791480, 862208, 1077760, 1266368, 1582960, 2155520, 2532736, 3165920, 4311040, 5065472, 6331840, 10130944, 12663680, 20261888, 25327360, 40523776, 50654720, 101309440, 202618880]

約数ペア:

[(1, 202618880), (2, 101309440), (4, 50654720), (5, 40523776), (8, 25327360), (10, 20261888), (16, 12663680), (20, 10130944), (32, 6331840), (40, 5065472), (47, 4311040), (64, 3165920), (80, 2532736), (94, 2155520), (128, 1582960), (160, 1266368), (188, 1077760), (235, 862208), (256, 791480), (320, 633184), (376, 538880), (421, 481280), (470, 431104), (512, 395740), (640, 316592), (752, 269440), (842, 240640), (940, 215552), (1024, 197870), (1280, 158296), (1504, 134720), (1684, 120320), (1880, 107776), (2048, 98935), (2105, 96256), (2560, 79148), (3008, 67360), (3368, 60160), (3760, 53888), (4210, 48128), (5120, 39574), (6016, 33680), (6736, 30080), (7520, 26944), (8420, 24064), (10240, 19787), (12032, 16840), (13472, 15040)]