7342400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:388

約数の個数: 84

約数和(自身を含む): 19511772

約数和(自身を除く): 12169372

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 353, 400, 416, 520, 650, 706, 800, 832, 1040, 1300, 1412, 1600, 1765, 2080, 2600, 2824, 3530, 4160, 4589, 5200, 5648, 7060, 8825, 9178, 10400, 11296, 14120, 17650, 18356, 20800, 22592, 22945, 28240, 35300, 36712, 45890, 56480, 70600, 73424, 91780, 112960, 114725, 141200, 146848, 183560, 229450, 282400, 293696, 367120, 458900, 564800, 734240, 917800, 1468480, 1835600, 3671200, 7342400]

約数ペア:

[(1, 7342400), (2, 3671200), (4, 1835600), (5, 1468480), (8, 917800), (10, 734240), (13, 564800), (16, 458900), (20, 367120), (25, 293696), (26, 282400), (32, 229450), (40, 183560), (50, 146848), (52, 141200), (64, 114725), (65, 112960), (80, 91780), (100, 73424), (104, 70600), (130, 56480), (160, 45890), (200, 36712), (208, 35300), (260, 28240), (320, 22945), (325, 22592), (353, 20800), (400, 18356), (416, 17650), (520, 14120), (650, 11296), (706, 10400), (800, 9178), (832, 8825), (1040, 7060), (1300, 5648), (1412, 5200), (1600, 4589), (1765, 4160), (2080, 3530), (2600, 2824)]