49426280

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8293}}^1$

素因数の和:8453

約数の個数: 32

約数和(自身を含む): 111969000

約数和(自身を除く): 62542720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 8293, 16586, 33172, 41465, 66344, 82930, 165860, 331720, 1235657, 2471314, 4942628, 6178285, 9885256, 12356570, 24713140, 49426280]

約数ペア:

[(1, 49426280), (2, 24713140), (4, 12356570), (5, 9885256), (8, 6178285), (10, 4942628), (20, 2471314), (40, 1235657), (149, 331720), (298, 165860), (596, 82930), (745, 66344), (1192, 41465), (1490, 33172), (2980, 16586), (5960, 8293)]