40921230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{194863}}^1$

素因数の和:194880

約数の個数: 32

約数和(自身を含む): 112241664

約数和(自身を除く): 71320434

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 194863, 389726, 584589, 974315, 1169178, 1364041, 1948630, 2728082, 2922945, 4092123, 5845890, 6820205, 8184246, 13640410, 20460615, 40921230]

約数ペア:

[(1, 40921230), (2, 20460615), (3, 13640410), (5, 8184246), (6, 6820205), (7, 5845890), (10, 4092123), (14, 2922945), (15, 2728082), (21, 1948630), (30, 1364041), (35, 1169178), (42, 974315), (70, 584589), (105, 389726), (210, 194863)]