908133080

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{94993}}^1$

素因数の和:95243

約数の個数: 32

約数和(自身を含む): 2051870400

約数和(自身を除く): 1143737320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 9560, 94993, 189986, 379972, 474965, 759944, 949930, 1899860, 3799720, 22703327, 45406654, 90813308, 113516635, 181626616, 227033270, 454066540, 908133080]

約数ペア:

[(1, 908133080), (2, 454066540), (4, 227033270), (5, 181626616), (8, 113516635), (10, 90813308), (20, 45406654), (40, 22703327), (239, 3799720), (478, 1899860), (956, 949930), (1195, 759944), (1912, 474965), (2390, 379972), (4780, 189986), (9560, 94993)]