119404840

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{26417}}^1$

素因数の和:26541

約数の個数: 32

約数和(自身を含む): 271048680

約数和(自身を除く): 151643840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 26417, 52834, 105668, 132085, 211336, 264170, 528340, 1056680, 2985121, 5970242, 11940484, 14925605, 23880968, 29851210, 59702420, 119404840]

約数ペア:

[(1, 119404840), (2, 59702420), (4, 29851210), (5, 23880968), (8, 14925605), (10, 11940484), (20, 5970242), (40, 2985121), (113, 1056680), (226, 528340), (452, 264170), (565, 211336), (904, 132085), (1130, 105668), (2260, 52834), (4520, 26417)]