159298760

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{50411}}^1$

素因数の和:50501

約数の個数: 32

約数和(自身を含む): 362966400

約数和(自身を除く): 203667640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 50411, 100822, 201644, 252055, 403288, 504110, 1008220, 2016440, 3982469, 7964938, 15929876, 19912345, 31859752, 39824690, 79649380, 159298760]

約数ペア:

[(1, 159298760), (2, 79649380), (4, 39824690), (5, 31859752), (8, 19912345), (10, 15929876), (20, 7964938), (40, 3982469), (79, 2016440), (158, 1008220), (316, 504110), (395, 403288), (632, 252055), (790, 201644), (1580, 100822), (3160, 50411)]