408032480

素因数分解:

$2^5\times 5^1\times {\mathrm{2550203}}^1$

素因数の和:2550218

約数の個数: 24

約数和(自身を含む): 963977112

約数和(自身を除く): 555944632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2550203, 5100406, 10200812, 12751015, 20401624, 25502030, 40803248, 51004060, 81606496, 102008120, 204016240, 408032480]

約数ペア:

[(1, 408032480), (2, 204016240), (4, 102008120), (5, 81606496), (8, 51004060), (10, 40803248), (16, 25502030), (20, 20401624), (32, 12751015), (40, 10200812), (80, 5100406), (160, 2550203)]