194645180960

素因数分解:

$2^5\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1449979}}^1$

素因数の和:1450833

約数の個数: 48

約数和(自身を含む): 460397649600

約数和(自身を除く): 265752468640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 839, 1678, 3356, 4195, 6712, 8390, 13424, 16780, 26848, 33560, 67120, 134240, 1449979, 2899958, 5799916, 7249895, 11599832, 14499790, 23199664, 28999580, 46399328, 57999160, 115998320, 231996640, 1216532381, 2433064762, 4866129524, 6082661905, 9732259048, 12165323810, 19464518096, 24330647620, 38929036192, 48661295240, 97322590480, 194645180960]

約数ペア:

[(1, 194645180960), (2, 97322590480), (4, 48661295240), (5, 38929036192), (8, 24330647620), (10, 19464518096), (16, 12165323810), (20, 9732259048), (32, 6082661905), (40, 4866129524), (80, 2433064762), (160, 1216532381), (839, 231996640), (1678, 115998320), (3356, 57999160), (4195, 46399328), (6712, 28999580), (8390, 23199664), (13424, 14499790), (16780, 11599832), (26848, 7249895), (33560, 5799916), (67120, 2899958), (134240, 1449979)]