29312720

素因数分解:

$2^4\times 5^1\times {\mathrm{366409}}^1$

素因数の和:366422

約数の個数: 20

約数和(自身を含む): 68152260

約数和(自身を除く): 38839540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 366409, 732818, 1465636, 1832045, 2931272, 3664090, 5862544, 7328180, 14656360, 29312720]

約数ペア:

[(1, 29312720), (2, 14656360), (4, 7328180), (5, 5862544), (8, 3664090), (10, 2931272), (16, 1832045), (20, 1465636), (40, 732818), (80, 366409)]