47520080

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 114516480

約数和(自身を除く): 66996400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 79, 80, 103, 146, 158, 206, 292, 316, 365, 395, 412, 515, 584, 632, 730, 790, 824, 1030, 1168, 1264, 1460, 1580, 1648, 2060, 2920, 3160, 4120, 5767, 5840, 6320, 7519, 8137, 8240, 11534, 15038, 16274, 23068, 28835, 30076, 32548, 37595, 40685, 46136, 57670, 60152, 65096, 75190, 81370, 92272, 115340, 120304, 130192, 150380, 162740, 230680, 300760, 325480, 461360, 594001, 601520, 650960, 1188002, 2376004, 2970005, 4752008, 5940010, 9504016, 11880020, 23760040, 47520080]

約数ペア:

[(1, 47520080), (2, 23760040), (4, 11880020), (5, 9504016), (8, 5940010), (10, 4752008), (16, 2970005), (20, 2376004), (40, 1188002), (73, 650960), (79, 601520), (80, 594001), (103, 461360), (146, 325480), (158, 300760), (206, 230680), (292, 162740), (316, 150380), (365, 130192), (395, 120304), (412, 115340), (515, 92272), (584, 81370), (632, 75190), (730, 65096), (790, 60152), (824, 57670), (1030, 46136), (1168, 40685), (1264, 37595), (1460, 32548), (1580, 30076), (1648, 28835), (2060, 23068), (2920, 16274), (3160, 15038), (4120, 11534), (5767, 8240), (5840, 8137), (6320, 7519)]