4000512320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{93997}}^1$

素因数の和:94040

約数の個数: 112

約数和(自身を含む): 11460236160

約数和(自身を除く): 7459723840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5320, 6080, 8512, 10640, 21280, 42560, 93997, 187994, 375988, 469985, 657979, 751976, 939970, 1315958, 1503952, 1785943, 1879940, 2631916, 3007904, 3289895, 3571886, 3759880, 5263832, 6015808, 6579790, 7143772, 7519760, 8929715, 10527664, 12501601, 13159580, 14287544, 15039520, 17859430, 21055328, 25003202, 26319160, 28575088, 30079040, 35718860, 42110656, 50006404, 52638320, 57150176, 62508005, 71437720, 100012808, 105276640, 114300352, 125016010, 142875440, 200025616, 210553280, 250032020, 285750880, 400051232, 500064040, 571501760, 800102464, 1000128080, 2000256160, 4000512320]

約数ペア:

[(1, 4000512320), (2, 2000256160), (4, 1000128080), (5, 800102464), (7, 571501760), (8, 500064040), (10, 400051232), (14, 285750880), (16, 250032020), (19, 210553280), (20, 200025616), (28, 142875440), (32, 125016010), (35, 114300352), (38, 105276640), (40, 100012808), (56, 71437720), (64, 62508005), (70, 57150176), (76, 52638320), (80, 50006404), (95, 42110656), (112, 35718860), (133, 30079040), (140, 28575088), (152, 26319160), (160, 25003202), (190, 21055328), (224, 17859430), (266, 15039520), (280, 14287544), (304, 13159580), (320, 12501601), (380, 10527664), (448, 8929715), (532, 7519760), (560, 7143772), (608, 6579790), (665, 6015808), (760, 5263832), (1064, 3759880), (1120, 3571886), (1216, 3289895), (1330, 3007904), (1520, 2631916), (2128, 1879940), (2240, 1785943), (2660, 1503952), (3040, 1315958), (4256, 939970), (5320, 751976), (6080, 657979), (8512, 469985), (10640, 375988), (21280, 187994), (42560, 93997)]