40689760

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11057}}^1$

素因数の和:11095

約数の個数: 48

約数和(自身を含む): 100318176

約数和(自身を除く): 59628416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 11057, 22114, 44228, 55285, 88456, 110570, 176912, 221140, 254311, 353824, 442280, 508622, 884560, 1017244, 1271555, 1769120, 2034488, 2543110, 4068976, 5086220, 8137952, 10172440, 20344880, 40689760]

約数ペア:

[(1, 40689760), (2, 20344880), (4, 10172440), (5, 8137952), (8, 5086220), (10, 4068976), (16, 2543110), (20, 2034488), (23, 1769120), (32, 1271555), (40, 1017244), (46, 884560), (80, 508622), (92, 442280), (115, 353824), (160, 254311), (184, 221140), (230, 176912), (368, 110570), (460, 88456), (736, 55285), (920, 44228), (1840, 22114), (3680, 11057)]