1036954480

素因数分解:

$2^4\times 5^1\times {\mathrm{12961931}}^1$

素因数の和:12961944

約数の個数: 20

約数和(自身を含む): 2410919352

約数和(自身を除く): 1373964872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12961931, 25923862, 51847724, 64809655, 103695448, 129619310, 207390896, 259238620, 518477240, 1036954480]

約数ペア:

[(1, 1036954480), (2, 518477240), (4, 259238620), (5, 207390896), (8, 129619310), (10, 103695448), (16, 64809655), (20, 51847724), (40, 25923862), (80, 12961931)]