119906720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39443}}^1$

素因数の和:39477

約数の個数: 48

約数和(自身を含む): 298196640

約数和(自身を除く): 178289920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 39443, 78886, 157772, 197215, 315544, 394430, 631088, 749417, 788860, 1262176, 1498834, 1577720, 2997668, 3155440, 3747085, 5995336, 6310880, 7494170, 11990672, 14988340, 23981344, 29976680, 59953360, 119906720]

約数ペア:

[(1, 119906720), (2, 59953360), (4, 29976680), (5, 23981344), (8, 14988340), (10, 11990672), (16, 7494170), (19, 6310880), (20, 5995336), (32, 3747085), (38, 3155440), (40, 2997668), (76, 1577720), (80, 1498834), (95, 1262176), (152, 788860), (160, 749417), (190, 631088), (304, 394430), (380, 315544), (608, 197215), (760, 157772), (1520, 78886), (3040, 39443)]