5145040

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:967

約数の個数: 40

約数和(自身を含む): 12139848

約数和(自身を除く): 6994808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 881, 1168, 1460, 1762, 2920, 3524, 4405, 5840, 7048, 8810, 14096, 17620, 35240, 64313, 70480, 128626, 257252, 321565, 514504, 643130, 1029008, 1286260, 2572520, 5145040]

約数ペア:

[(1, 5145040), (2, 2572520), (4, 1286260), (5, 1029008), (8, 643130), (10, 514504), (16, 321565), (20, 257252), (40, 128626), (73, 70480), (80, 64313), (146, 35240), (292, 17620), (365, 14096), (584, 8810), (730, 7048), (881, 5840), (1168, 4405), (1460, 3524), (1762, 2920)]