670321040

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{114781}}^1$

素因数の和:114867

約数の個数: 40

約数和(自身を含む): 1579859448

約数和(自身を除く): 909538408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 114781, 229562, 459124, 573905, 918248, 1147810, 1836496, 2295620, 4591240, 8379013, 9182480, 16758026, 33516052, 41895065, 67032104, 83790130, 134064208, 167580260, 335160520, 670321040]

約数ペア:

[(1, 670321040), (2, 335160520), (4, 167580260), (5, 134064208), (8, 83790130), (10, 67032104), (16, 41895065), (20, 33516052), (40, 16758026), (73, 9182480), (80, 8379013), (146, 4591240), (292, 2295620), (365, 1836496), (584, 1147810), (730, 918248), (1168, 573905), (1460, 459124), (2920, 229562), (5840, 114781)]