80476960

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3331}}^1$

素因数の和:3497

約数の個数: 48

約数和(自身を含む): 191443392

約数和(自身を除く): 110966432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1208, 1510, 2416, 3020, 3331, 4832, 6040, 6662, 12080, 13324, 16655, 24160, 26648, 33310, 53296, 66620, 106592, 133240, 266480, 502981, 532960, 1005962, 2011924, 2514905, 4023848, 5029810, 8047696, 10059620, 16095392, 20119240, 40238480, 80476960]

約数ペア:

[(1, 80476960), (2, 40238480), (4, 20119240), (5, 16095392), (8, 10059620), (10, 8047696), (16, 5029810), (20, 4023848), (32, 2514905), (40, 2011924), (80, 1005962), (151, 532960), (160, 502981), (302, 266480), (604, 133240), (755, 106592), (1208, 66620), (1510, 53296), (2416, 33310), (3020, 26648), (3331, 24160), (4832, 16655), (6040, 13324), (6662, 12080)]