202430240

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29423}}^1$

素因数の和:29481

約数の個数: 48

約数和(自身を含む): 489379968

約数和(自身を除く): 286949728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 29423, 58846, 117692, 147115, 235384, 294230, 470768, 588460, 941536, 1176920, 1265189, 2353840, 2530378, 4707680, 5060756, 6325945, 10121512, 12651890, 20243024, 25303780, 40486048, 50607560, 101215120, 202430240]

約数ペア:

[(1, 202430240), (2, 101215120), (4, 50607560), (5, 40486048), (8, 25303780), (10, 20243024), (16, 12651890), (20, 10121512), (32, 6325945), (40, 5060756), (43, 4707680), (80, 2530378), (86, 2353840), (160, 1265189), (172, 1176920), (215, 941536), (344, 588460), (430, 470768), (688, 294230), (860, 235384), (1376, 147115), (1720, 117692), (3440, 58846), (6880, 29423)]