4628288480

素因数分解:

$2^5\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{19427}}^1$

素因数の和:20931

約数の個数: 48

約数和(自身を含む): 10942238160

約数和(自身を除く): 6313949680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1489, 2978, 5956, 7445, 11912, 14890, 19427, 23824, 29780, 38854, 47648, 59560, 77708, 97135, 119120, 155416, 194270, 238240, 310832, 388540, 621664, 777080, 1554160, 3108320, 28926803, 57853606, 115707212, 144634015, 231414424, 289268030, 462828848, 578536060, 925657696, 1157072120, 2314144240, 4628288480]

約数ペア:

[(1, 4628288480), (2, 2314144240), (4, 1157072120), (5, 925657696), (8, 578536060), (10, 462828848), (16, 289268030), (20, 231414424), (32, 144634015), (40, 115707212), (80, 57853606), (160, 28926803), (1489, 3108320), (2978, 1554160), (5956, 777080), (7445, 621664), (11912, 388540), (14890, 310832), (19427, 238240), (23824, 194270), (29780, 155416), (38854, 119120), (47648, 97135), (59560, 77708)]