40991370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{195197}}^1$

素因数の和:195214

約数の個数: 32

約数和(自身を含む): 112434048

約数和(自身を除く): 71442678

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 195197, 390394, 585591, 975985, 1171182, 1366379, 1951970, 2732758, 2927955, 4099137, 5855910, 6831895, 8198274, 13663790, 20495685, 40991370]

約数ペア:

[(1, 40991370), (2, 20495685), (3, 13663790), (5, 8198274), (6, 6831895), (7, 5855910), (10, 4099137), (14, 2927955), (15, 2732758), (21, 1951970), (30, 1366379), (35, 1171182), (42, 975985), (70, 585591), (105, 390394), (210, 195197)]