7795040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 20756736

約数和(自身を除く): 12961696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 80, 86, 88, 103, 110, 160, 172, 176, 206, 215, 220, 344, 352, 412, 430, 440, 473, 515, 688, 824, 860, 880, 946, 1030, 1133, 1376, 1648, 1720, 1760, 1892, 2060, 2266, 2365, 3296, 3440, 3784, 4120, 4429, 4532, 4730, 5665, 6880, 7568, 8240, 8858, 9064, 9460, 11330, 15136, 16480, 17716, 18128, 18920, 22145, 22660, 35432, 36256, 37840, 44290, 45320, 48719, 70864, 75680, 88580, 90640, 97438, 141728, 177160, 181280, 194876, 243595, 354320, 389752, 487190, 708640, 779504, 974380, 1559008, 1948760, 3897520, 7795040]

約数ペア:

[(1, 7795040), (2, 3897520), (4, 1948760), (5, 1559008), (8, 974380), (10, 779504), (11, 708640), (16, 487190), (20, 389752), (22, 354320), (32, 243595), (40, 194876), (43, 181280), (44, 177160), (55, 141728), (80, 97438), (86, 90640), (88, 88580), (103, 75680), (110, 70864), (160, 48719), (172, 45320), (176, 44290), (206, 37840), (215, 36256), (220, 35432), (344, 22660), (352, 22145), (412, 18920), (430, 18128), (440, 17716), (473, 16480), (515, 15136), (688, 11330), (824, 9460), (860, 9064), (880, 8858), (946, 8240), (1030, 7568), (1133, 6880), (1376, 5665), (1648, 4730), (1720, 4532), (1760, 4429), (1892, 4120), (2060, 3784), (2266, 3440), (2365, 3296)]