2023468040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{457}}^1$

素因数の和:855

約数の個数: 128

約数和(自身を含む): 5164041600

約数和(自身を除く): 3140573560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 347, 440, 457, 580, 638, 694, 914, 1160, 1276, 1388, 1595, 1735, 1828, 2285, 2552, 2776, 3190, 3470, 3656, 3817, 4570, 5027, 6380, 6940, 7634, 9140, 10054, 10063, 12760, 13253, 13880, 15268, 18280, 19085, 20108, 20126, 25135, 26506, 30536, 38170, 40216, 40252, 50270, 50315, 53012, 66265, 76340, 80504, 100540, 100630, 106024, 110693, 132530, 145783, 152680, 158579, 201080, 201260, 221386, 265060, 291566, 317158, 402520, 442772, 530120, 553465, 583132, 634316, 728915, 792895, 885544, 1106930, 1166264, 1268632, 1457830, 1585790, 1744369, 2213860, 2915660, 3171580, 3488738, 4427720, 4598791, 5831320, 6343160, 6977476, 8721845, 9197582, 13954952, 17443690, 18395164, 22993955, 34887380, 36790328, 45987910, 50586701, 69774760, 91975820, 101173402, 183951640, 202346804, 252933505, 404693608, 505867010, 1011734020, 2023468040]

約数ペア:

[(1, 2023468040), (2, 1011734020), (4, 505867010), (5, 404693608), (8, 252933505), (10, 202346804), (11, 183951640), (20, 101173402), (22, 91975820), (29, 69774760), (40, 50586701), (44, 45987910), (55, 36790328), (58, 34887380), (88, 22993955), (110, 18395164), (116, 17443690), (145, 13954952), (220, 9197582), (232, 8721845), (290, 6977476), (319, 6343160), (347, 5831320), (440, 4598791), (457, 4427720), (580, 3488738), (638, 3171580), (694, 2915660), (914, 2213860), (1160, 1744369), (1276, 1585790), (1388, 1457830), (1595, 1268632), (1735, 1166264), (1828, 1106930), (2285, 885544), (2552, 792895), (2776, 728915), (3190, 634316), (3470, 583132), (3656, 553465), (3817, 530120), (4570, 442772), (5027, 402520), (6380, 317158), (6940, 291566), (7634, 265060), (9140, 221386), (10054, 201260), (10063, 201080), (12760, 158579), (13253, 152680), (13880, 145783), (15268, 132530), (18280, 110693), (19085, 106024), (20108, 100630), (20126, 100540), (25135, 80504), (26506, 76340), (30536, 66265), (38170, 53012), (40216, 50315), (40252, 50270)]