5158027520

素因数分解:

$2^8\times 5^1\times {\mathrm{4029709}}^1$

素因数の和:4029730

約数の個数: 36

約数和(自身を含む): 12355090860

約数和(自身を除く): 7197063340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 4029709, 8059418, 16118836, 20148545, 32237672, 40297090, 64475344, 80594180, 128950688, 161188360, 257901376, 322376720, 515802752, 644753440, 1031605504, 1289506880, 2579013760, 5158027520]

約数ペア:

[(1, 5158027520), (2, 2579013760), (4, 1289506880), (5, 1031605504), (8, 644753440), (10, 515802752), (16, 322376720), (20, 257901376), (32, 161188360), (40, 128950688), (64, 80594180), (80, 64475344), (128, 40297090), (160, 32237672), (256, 20148545), (320, 16118836), (640, 8059418), (1280, 4029709)]