26396322560

素因数分解:

$2^8\times 5^1\times {\mathrm{563}}^1\times {\mathrm{36629}}^1$

素因数の和:37213

約数の個数: 72

約数和(自身を含む): 63341475120

約数和(自身を除く): 36945152560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 563, 640, 1126, 1280, 2252, 2815, 4504, 5630, 9008, 11260, 18016, 22520, 36032, 36629, 45040, 72064, 73258, 90080, 144128, 146516, 180160, 183145, 293032, 360320, 366290, 586064, 720640, 732580, 1172128, 1465160, 2344256, 2930320, 4688512, 5860640, 9377024, 11721280, 20622127, 23442560, 41244254, 46885120, 82488508, 103110635, 164977016, 206221270, 329954032, 412442540, 659908064, 824885080, 1319816128, 1649770160, 2639632256, 3299540320, 5279264512, 6599080640, 13198161280, 26396322560]

約数ペア:

[(1, 26396322560), (2, 13198161280), (4, 6599080640), (5, 5279264512), (8, 3299540320), (10, 2639632256), (16, 1649770160), (20, 1319816128), (32, 824885080), (40, 659908064), (64, 412442540), (80, 329954032), (128, 206221270), (160, 164977016), (256, 103110635), (320, 82488508), (563, 46885120), (640, 41244254), (1126, 23442560), (1280, 20622127), (2252, 11721280), (2815, 9377024), (4504, 5860640), (5630, 4688512), (9008, 2930320), (11260, 2344256), (18016, 1465160), (22520, 1172128), (36032, 732580), (36629, 720640), (45040, 586064), (72064, 366290), (73258, 360320), (90080, 293032), (144128, 183145), (146516, 180160)]