26063920

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4463}}^1$

素因数の和:4549

約数の個数: 40

約数和(自身を含む): 61442496

約数和(自身を除く): 35378576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 4463, 5840, 8926, 17852, 22315, 35704, 44630, 71408, 89260, 178520, 325799, 357040, 651598, 1303196, 1628995, 2606392, 3257990, 5212784, 6515980, 13031960, 26063920]

約数ペア:

[(1, 26063920), (2, 13031960), (4, 6515980), (5, 5212784), (8, 3257990), (10, 2606392), (16, 1628995), (20, 1303196), (40, 651598), (73, 357040), (80, 325799), (146, 178520), (292, 89260), (365, 71408), (584, 44630), (730, 35704), (1168, 22315), (1460, 17852), (2920, 8926), (4463, 5840)]