5159178520

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{336761}}^1$

素因数の和:337155

約数の個数: 32

約数和(自身を含む): 11638494720

約数和(自身を除く): 6479316200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 7660, 15320, 336761, 673522, 1347044, 1683805, 2694088, 3367610, 6735220, 13470440, 128979463, 257958926, 515917852, 644897315, 1031835704, 1289794630, 2579589260, 5159178520]

約数ペア:

[(1, 5159178520), (2, 2579589260), (4, 1289794630), (5, 1031835704), (8, 644897315), (10, 515917852), (20, 257958926), (40, 128979463), (383, 13470440), (766, 6735220), (1532, 3367610), (1915, 2694088), (3064, 1683805), (3830, 1347044), (7660, 673522), (15320, 336761)]