190488880

素因数分解:

$2^4\times 5^1\times {\mathrm{383}}^1\times {\mathrm{6217}}^1$

素因数の和:6613

約数の個数: 40

約数和(自身を含む): 444114432

約数和(自身を除く): 253625552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 383, 766, 1532, 1915, 3064, 3830, 6128, 6217, 7660, 12434, 15320, 24868, 30640, 31085, 49736, 62170, 99472, 124340, 248680, 497360, 2381111, 4762222, 9524444, 11905555, 19048888, 23811110, 38097776, 47622220, 95244440, 190488880]

約数ペア:

[(1, 190488880), (2, 95244440), (4, 47622220), (5, 38097776), (8, 23811110), (10, 19048888), (16, 11905555), (20, 9524444), (40, 4762222), (80, 2381111), (383, 497360), (766, 248680), (1532, 124340), (1915, 99472), (3064, 62170), (3830, 49736), (6128, 31085), (6217, 30640), (7660, 24868), (12434, 15320)]