38975200

素因数分解:

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

素因数の和:177

約数の個数: 144

約数和(自身を含む): 107243136

約数和(自身を除く): 68267936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 43, 44, 50, 55, 80, 86, 88, 100, 103, 110, 160, 172, 176, 200, 206, 215, 220, 275, 344, 352, 400, 412, 430, 440, 473, 515, 550, 688, 800, 824, 860, 880, 946, 1030, 1075, 1100, 1133, 1376, 1648, 1720, 1760, 1892, 2060, 2150, 2200, 2266, 2365, 2575, 3296, 3440, 3784, 4120, 4300, 4400, 4429, 4532, 4730, 5150, 5665, 6880, 7568, 8240, 8600, 8800, 8858, 9064, 9460, 10300, 11330, 11825, 15136, 16480, 17200, 17716, 18128, 18920, 20600, 22145, 22660, 23650, 28325, 34400, 35432, 36256, 37840, 41200, 44290, 45320, 47300, 48719, 56650, 70864, 75680, 82400, 88580, 90640, 94600, 97438, 110725, 113300, 141728, 177160, 181280, 189200, 194876, 221450, 226600, 243595, 354320, 378400, 389752, 442900, 453200, 487190, 708640, 779504, 885800, 906400, 974380, 1217975, 1559008, 1771600, 1948760, 2435950, 3543200, 3897520, 4871900, 7795040, 9743800, 19487600, 38975200]

約数ペア:

[(1, 38975200), (2, 19487600), (4, 9743800), (5, 7795040), (8, 4871900), (10, 3897520), (11, 3543200), (16, 2435950), (20, 1948760), (22, 1771600), (25, 1559008), (32, 1217975), (40, 974380), (43, 906400), (44, 885800), (50, 779504), (55, 708640), (80, 487190), (86, 453200), (88, 442900), (100, 389752), (103, 378400), (110, 354320), (160, 243595), (172, 226600), (176, 221450), (200, 194876), (206, 189200), (215, 181280), (220, 177160), (275, 141728), (344, 113300), (352, 110725), (400, 97438), (412, 94600), (430, 90640), (440, 88580), (473, 82400), (515, 75680), (550, 70864), (688, 56650), (800, 48719), (824, 47300), (860, 45320), (880, 44290), (946, 41200), (1030, 37840), (1075, 36256), (1100, 35432), (1133, 34400), (1376, 28325), (1648, 23650), (1720, 22660), (1760, 22145), (1892, 20600), (2060, 18920), (2150, 18128), (2200, 17716), (2266, 17200), (2365, 16480), (2575, 15136), (3296, 11825), (3440, 11330), (3784, 10300), (4120, 9460), (4300, 9064), (4400, 8858), (4429, 8800), (4532, 8600), (4730, 8240), (5150, 7568), (5665, 6880)]