1008029240

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{131941}}^1$

素因数の和:132143

約数の個数: 32

約数和(自身を含む): 2279957760

約数和(自身を除く): 1271928520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 131941, 263882, 527764, 659705, 1055528, 1319410, 2638820, 5277640, 25200731, 50401462, 100802924, 126003655, 201605848, 252007310, 504014620, 1008029240]

約数ペア:

[(1, 1008029240), (2, 504014620), (4, 252007310), (5, 201605848), (8, 126003655), (10, 100802924), (20, 50401462), (40, 25200731), (191, 5277640), (382, 2638820), (764, 1319410), (955, 1055528), (1528, 659705), (1910, 527764), (3820, 263882), (7640, 131941)]