4351600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 120

約数和(自身を含む): 12177792

約数和(自身を除く): 7826192

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 40, 43, 44, 46, 50, 55, 80, 86, 88, 92, 100, 110, 115, 172, 176, 184, 200, 215, 220, 230, 253, 275, 344, 368, 400, 430, 440, 460, 473, 506, 550, 575, 688, 860, 880, 920, 946, 989, 1012, 1075, 1100, 1150, 1265, 1720, 1840, 1892, 1978, 2024, 2150, 2200, 2300, 2365, 2530, 3440, 3784, 3956, 4048, 4300, 4400, 4600, 4730, 4945, 5060, 6325, 7568, 7912, 8600, 9200, 9460, 9890, 10120, 10879, 11825, 12650, 15824, 17200, 18920, 19780, 20240, 21758, 23650, 24725, 25300, 37840, 39560, 43516, 47300, 49450, 50600, 54395, 79120, 87032, 94600, 98900, 101200, 108790, 174064, 189200, 197800, 217580, 271975, 395600, 435160, 543950, 870320, 1087900, 2175800, 4351600]

約数ペア:

[(1, 4351600), (2, 2175800), (4, 1087900), (5, 870320), (8, 543950), (10, 435160), (11, 395600), (16, 271975), (20, 217580), (22, 197800), (23, 189200), (25, 174064), (40, 108790), (43, 101200), (44, 98900), (46, 94600), (50, 87032), (55, 79120), (80, 54395), (86, 50600), (88, 49450), (92, 47300), (100, 43516), (110, 39560), (115, 37840), (172, 25300), (176, 24725), (184, 23650), (200, 21758), (215, 20240), (220, 19780), (230, 18920), (253, 17200), (275, 15824), (344, 12650), (368, 11825), (400, 10879), (430, 10120), (440, 9890), (460, 9460), (473, 9200), (506, 8600), (550, 7912), (575, 7568), (688, 6325), (860, 5060), (880, 4945), (920, 4730), (946, 4600), (989, 4400), (1012, 4300), (1075, 4048), (1100, 3956), (1150, 3784), (1265, 3440), (1720, 2530), (1840, 2365), (1892, 2300), (1978, 2200), (2024, 2150)]