15694295920

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5302127}}^1$

素因数の和:5302177

約数の個数: 40

約数和(自身を含む): 37475440704

約数和(自身を除く): 21781144784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 5302127, 10604254, 21208508, 26510635, 42417016, 53021270, 84834032, 106042540, 196178699, 212085080, 392357398, 424170160, 784714796, 980893495, 1569429592, 1961786990, 3138859184, 3923573980, 7847147960, 15694295920]

約数ペア:

[(1, 15694295920), (2, 7847147960), (4, 3923573980), (5, 3138859184), (8, 1961786990), (10, 1569429592), (16, 980893495), (20, 784714796), (37, 424170160), (40, 392357398), (74, 212085080), (80, 196178699), (148, 106042540), (185, 84834032), (296, 53021270), (370, 42417016), (592, 26510635), (740, 21208508), (1480, 10604254), (2960, 5302127)]