422295040

素因数分解:

$2^9\times 5^1\times {\mathrm{293}}^1\times {\mathrm{563}}^1$

素因数の和:879

約数の個数: 80

約数和(自身を含む): 1017778608

約数和(自身を除く): 595483568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 293, 320, 512, 563, 586, 640, 1126, 1172, 1280, 1465, 2252, 2344, 2560, 2815, 2930, 4504, 4688, 5630, 5860, 9008, 9376, 11260, 11720, 18016, 18752, 22520, 23440, 36032, 37504, 45040, 46880, 72064, 75008, 90080, 93760, 144128, 150016, 164959, 180160, 187520, 288256, 329918, 360320, 375040, 659836, 720640, 750080, 824795, 1319672, 1441280, 1649590, 2639344, 3299180, 5278688, 6598360, 10557376, 13196720, 21114752, 26393440, 42229504, 52786880, 84459008, 105573760, 211147520, 422295040]

約数ペア:

[(1, 422295040), (2, 211147520), (4, 105573760), (5, 84459008), (8, 52786880), (10, 42229504), (16, 26393440), (20, 21114752), (32, 13196720), (40, 10557376), (64, 6598360), (80, 5278688), (128, 3299180), (160, 2639344), (256, 1649590), (293, 1441280), (320, 1319672), (512, 824795), (563, 750080), (586, 720640), (640, 659836), (1126, 375040), (1172, 360320), (1280, 329918), (1465, 288256), (2252, 187520), (2344, 180160), (2560, 164959), (2815, 150016), (2930, 144128), (4504, 93760), (4688, 90080), (5630, 75008), (5860, 72064), (9008, 46880), (9376, 45040), (11260, 37504), (11720, 36032), (18016, 23440), (18752, 22520)]