42432320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1040

約数の個数: 112

約数和(自身を含む): 121676160

約数和(自身を除く): 79243840

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, 997, 1064, 1120, 1216, 1330, 1520, 1994, 2128, 2240, 2660, 3040, 3988, 4256, 4985, 5320, 6080, 6979, 7976, 8512, 9970, 10640, 13958, 15952, 18943, 19940, 21280, 27916, 31904, 34895, 37886, 39880, 42560, 55832, 63808, 69790, 75772, 79760, 94715, 111664, 132601, 139580, 151544, 159520, 189430, 223328, 265202, 279160, 303088, 319040, 378860, 446656, 530404, 558320, 606176, 663005, 757720, 1060808, 1116640, 1212352, 1326010, 1515440, 2121616, 2233280, 2652020, 3030880, 4243232, 5304040, 6061760, 8486464, 10608080, 21216160, 42432320]

約数ペア:

[(1, 42432320), (2, 21216160), (4, 10608080), (5, 8486464), (7, 6061760), (8, 5304040), (10, 4243232), (14, 3030880), (16, 2652020), (19, 2233280), (20, 2121616), (28, 1515440), (32, 1326010), (35, 1212352), (38, 1116640), (40, 1060808), (56, 757720), (64, 663005), (70, 606176), (76, 558320), (80, 530404), (95, 446656), (112, 378860), (133, 319040), (140, 303088), (152, 279160), (160, 265202), (190, 223328), (224, 189430), (266, 159520), (280, 151544), (304, 139580), (320, 132601), (380, 111664), (448, 94715), (532, 79760), (560, 75772), (608, 69790), (665, 63808), (760, 55832), (997, 42560), (1064, 39880), (1120, 37886), (1216, 34895), (1330, 31904), (1520, 27916), (1994, 21280), (2128, 19940), (2240, 18943), (2660, 15952), (3040, 13958), (3988, 10640), (4256, 9970), (4985, 8512), (5320, 7976), (6080, 6979)]