2088666800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20639}}^1$

素因数の和:20691

約数の個数: 120

約数和(自身を含む): 5712491520

約数和(自身を除く): 3623824720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 40, 44, 46, 50, 55, 80, 88, 92, 100, 110, 115, 176, 184, 200, 220, 230, 253, 275, 368, 400, 440, 460, 506, 550, 575, 880, 920, 1012, 1100, 1150, 1265, 1840, 2024, 2200, 2300, 2530, 4048, 4400, 4600, 5060, 6325, 9200, 10120, 12650, 20240, 20639, 25300, 41278, 50600, 82556, 101200, 103195, 165112, 206390, 227029, 330224, 412780, 454058, 474697, 515975, 825560, 908116, 949394, 1031950, 1135145, 1651120, 1816232, 1898788, 2063900, 2270290, 2373485, 3632464, 3797576, 4127800, 4540580, 4746970, 5221667, 5675725, 7595152, 8255600, 9081160, 9493940, 10443334, 11351450, 11867425, 18162320, 18987880, 20886668, 22702900, 23734850, 26108335, 37975760, 41773336, 45405800, 47469700, 52216670, 83546672, 90811600, 94939400, 104433340, 130541675, 189878800, 208866680, 261083350, 417733360, 522166700, 1044333400, 2088666800]

約数ペア:

[(1, 2088666800), (2, 1044333400), (4, 522166700), (5, 417733360), (8, 261083350), (10, 208866680), (11, 189878800), (16, 130541675), (20, 104433340), (22, 94939400), (23, 90811600), (25, 83546672), (40, 52216670), (44, 47469700), (46, 45405800), (50, 41773336), (55, 37975760), (80, 26108335), (88, 23734850), (92, 22702900), (100, 20886668), (110, 18987880), (115, 18162320), (176, 11867425), (184, 11351450), (200, 10443334), (220, 9493940), (230, 9081160), (253, 8255600), (275, 7595152), (368, 5675725), (400, 5221667), (440, 4746970), (460, 4540580), (506, 4127800), (550, 3797576), (575, 3632464), (880, 2373485), (920, 2270290), (1012, 2063900), (1100, 1898788), (1150, 1816232), (1265, 1651120), (1840, 1135145), (2024, 1031950), (2200, 949394), (2300, 908116), (2530, 825560), (4048, 515975), (4400, 474697), (4600, 454058), (5060, 412780), (6325, 330224), (9200, 227029), (10120, 206390), (12650, 165112), (20240, 103195), (20639, 101200), (25300, 82556), (41278, 50600)]