47705680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2357}}^1$

素因数の和:2404

約数の個数: 80

約数和(自身を含む): 126313344

約数和(自身を除く): 78607664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2357, 2530, 4048, 4714, 5060, 9428, 10120, 11785, 18856, 20240, 23570, 25927, 37712, 47140, 51854, 54211, 94280, 103708, 108422, 129635, 188560, 207416, 216844, 259270, 271055, 414832, 433688, 518540, 542110, 596321, 867376, 1037080, 1084220, 1192642, 2074160, 2168440, 2385284, 2981605, 4336880, 4770568, 5963210, 9541136, 11926420, 23852840, 47705680]

約数ペア:

[(1, 47705680), (2, 23852840), (4, 11926420), (5, 9541136), (8, 5963210), (10, 4770568), (11, 4336880), (16, 2981605), (20, 2385284), (22, 2168440), (23, 2074160), (40, 1192642), (44, 1084220), (46, 1037080), (55, 867376), (80, 596321), (88, 542110), (92, 518540), (110, 433688), (115, 414832), (176, 271055), (184, 259270), (220, 216844), (230, 207416), (253, 188560), (368, 129635), (440, 108422), (460, 103708), (506, 94280), (880, 54211), (920, 51854), (1012, 47140), (1265, 37712), (1840, 25927), (2024, 23570), (2357, 20240), (2530, 18856), (4048, 11785), (4714, 10120), (5060, 9428)]