1025791040

素因数分解:

$2^6\times 5^1\times {\mathrm{3205597}}^1$

素因数の和:3205614

約数の個数: 28

約数和(自身を含む): 2442665676

約数和(自身を除く): 1416874636

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3205597, 6411194, 12822388, 16027985, 25644776, 32055970, 51289552, 64111940, 102579104, 128223880, 205158208, 256447760, 512895520, 1025791040]

約数ペア:

[(1, 1025791040), (2, 512895520), (4, 256447760), (5, 205158208), (8, 128223880), (10, 102579104), (16, 64111940), (20, 51289552), (32, 32055970), (40, 25644776), (64, 16027985), (80, 12822388), (160, 6411194), (320, 3205597)]