4213132240

素因数分解:

$2^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{125093}}^1$

素因数の和:125527

約数の個数: 40

約数和(自身を含む): 9818878248

約数和(自身を除く): 5605746008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 421, 842, 1684, 2105, 3368, 4210, 6736, 8420, 16840, 33680, 125093, 250186, 500372, 625465, 1000744, 1250930, 2001488, 2501860, 5003720, 10007440, 52664153, 105328306, 210656612, 263320765, 421313224, 526641530, 842626448, 1053283060, 2106566120, 4213132240]

約数ペア:

[(1, 4213132240), (2, 2106566120), (4, 1053283060), (5, 842626448), (8, 526641530), (10, 421313224), (16, 263320765), (20, 210656612), (40, 105328306), (80, 52664153), (421, 10007440), (842, 5003720), (1684, 2501860), (2105, 2001488), (3368, 1250930), (4210, 1000744), (6736, 625465), (8420, 500372), (16840, 250186), (33680, 125093)]