2092263640

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1\times {\mathrm{773}}^1$

素因数の和:1372

約数の個数: 64

約数和(自身を含む): 4754712960

約数和(自身を除く): 2662449320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 431, 628, 773, 785, 862, 1256, 1546, 1570, 1724, 2155, 3092, 3140, 3448, 3865, 4310, 6184, 6280, 7730, 8620, 15460, 17240, 30920, 67667, 121361, 135334, 242722, 270668, 333163, 338335, 485444, 541336, 606805, 666326, 676670, 970888, 1213610, 1332652, 1353340, 1665815, 2427220, 2665304, 2706680, 3331630, 4854440, 6663260, 13326520, 52306591, 104613182, 209226364, 261532955, 418452728, 523065910, 1046131820, 2092263640]

約数ペア:

[(1, 2092263640), (2, 1046131820), (4, 523065910), (5, 418452728), (8, 261532955), (10, 209226364), (20, 104613182), (40, 52306591), (157, 13326520), (314, 6663260), (431, 4854440), (628, 3331630), (773, 2706680), (785, 2665304), (862, 2427220), (1256, 1665815), (1546, 1353340), (1570, 1332652), (1724, 1213610), (2155, 970888), (3092, 676670), (3140, 666326), (3448, 606805), (3865, 541336), (4310, 485444), (6184, 338335), (6280, 333163), (7730, 270668), (8620, 242722), (15460, 135334), (17240, 121361), (30920, 67667)]