103847720

素因数分解:

$2^3\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{1753}}^1$

素因数の和:3245

約数の個数: 32

約数和(自身を含む): 233948520

約数和(自身を除く): 130100800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1481, 1753, 2962, 3506, 5924, 7012, 7405, 8765, 11848, 14024, 14810, 17530, 29620, 35060, 59240, 70120, 2596193, 5192386, 10384772, 12980965, 20769544, 25961930, 51923860, 103847720]

約数ペア:

[(1, 103847720), (2, 51923860), (4, 25961930), (5, 20769544), (8, 12980965), (10, 10384772), (20, 5192386), (40, 2596193), (1481, 70120), (1753, 59240), (2962, 35060), (3506, 29620), (5924, 17530), (7012, 14810), (7405, 14024), (8765, 11848)]