47467520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 88

約数和(自身を含む): 116335104

約数和(自身を除く): 68867584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 127, 128, 146, 160, 254, 256, 292, 320, 365, 508, 512, 584, 635, 640, 730, 1016, 1024, 1168, 1270, 1280, 1460, 2032, 2336, 2540, 2560, 2920, 4064, 4672, 5080, 5120, 5840, 8128, 9271, 9344, 10160, 11680, 16256, 18542, 18688, 20320, 23360, 32512, 37084, 37376, 40640, 46355, 46720, 65024, 74168, 74752, 81280, 92710, 93440, 130048, 148336, 162560, 185420, 186880, 296672, 325120, 370840, 373760, 593344, 650240, 741680, 1186688, 1483360, 2373376, 2966720, 4746752, 5933440, 9493504, 11866880, 23733760, 47467520]

約数ペア:

[(1, 47467520), (2, 23733760), (4, 11866880), (5, 9493504), (8, 5933440), (10, 4746752), (16, 2966720), (20, 2373376), (32, 1483360), (40, 1186688), (64, 741680), (73, 650240), (80, 593344), (127, 373760), (128, 370840), (146, 325120), (160, 296672), (254, 186880), (256, 185420), (292, 162560), (320, 148336), (365, 130048), (508, 93440), (512, 92710), (584, 81280), (635, 74752), (640, 74168), (730, 65024), (1016, 46720), (1024, 46355), (1168, 40640), (1270, 37376), (1280, 37084), (1460, 32512), (2032, 23360), (2336, 20320), (2540, 18688), (2560, 18542), (2920, 16256), (4064, 11680), (4672, 10160), (5080, 9344), (5120, 9271), (5840, 8128)]