26730560

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:931

約数の個数: 56

約数和(自身を含む): 64349376

約数和(自身を除く): 37618816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 206, 320, 412, 515, 811, 824, 1030, 1622, 1648, 2060, 3244, 3296, 4055, 4120, 6488, 6592, 8110, 8240, 12976, 16220, 16480, 25952, 32440, 32960, 51904, 64880, 83533, 129760, 167066, 259520, 334132, 417665, 668264, 835330, 1336528, 1670660, 2673056, 3341320, 5346112, 6682640, 13365280, 26730560]

約数ペア:

[(1, 26730560), (2, 13365280), (4, 6682640), (5, 5346112), (8, 3341320), (10, 2673056), (16, 1670660), (20, 1336528), (32, 835330), (40, 668264), (64, 417665), (80, 334132), (103, 259520), (160, 167066), (206, 129760), (320, 83533), (412, 64880), (515, 51904), (811, 32960), (824, 32440), (1030, 25952), (1622, 16480), (1648, 16220), (2060, 12976), (3244, 8240), (3296, 8110), (4055, 6592), (4120, 6488)]