40188230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4919}}^1$

素因数の和:4988

約数の個数: 32

約数和(自身を含む): 77932800

約数和(自身を除く): 37744570

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 4919, 8170, 9838, 24595, 49190, 93461, 186922, 211517, 423034, 467305, 934610, 1057585, 2115170, 4018823, 8037646, 20094115, 40188230]

約数ペア:

[(1, 40188230), (2, 20094115), (5, 8037646), (10, 4018823), (19, 2115170), (38, 1057585), (43, 934610), (86, 467305), (95, 423034), (190, 211517), (215, 186922), (430, 93461), (817, 49190), (1634, 24595), (4085, 9838), (4919, 8170)]