26303360

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 63856080

約数和(自身を除く): 37552720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 563, 584, 640, 730, 1126, 1168, 1460, 2252, 2336, 2815, 2920, 4504, 4672, 5630, 5840, 9008, 9344, 11260, 11680, 18016, 22520, 23360, 36032, 41099, 45040, 46720, 72064, 82198, 90080, 164396, 180160, 205495, 328792, 360320, 410990, 657584, 821980, 1315168, 1643960, 2630336, 3287920, 5260672, 6575840, 13151680, 26303360]

約数ペア:

[(1, 26303360), (2, 13151680), (4, 6575840), (5, 5260672), (8, 3287920), (10, 2630336), (16, 1643960), (20, 1315168), (32, 821980), (40, 657584), (64, 410990), (73, 360320), (80, 328792), (128, 205495), (146, 180160), (160, 164396), (292, 90080), (320, 82198), (365, 72064), (563, 46720), (584, 45040), (640, 41099), (730, 36032), (1126, 23360), (1168, 22520), (1460, 18016), (2252, 11680), (2336, 11260), (2815, 9344), (2920, 9008), (4504, 5840), (4672, 5630)]