69023440

素因数分解:

$2^4\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1549}}^1$

素因数の和:2119

約数の個数: 40

約数和(自身を含む): 160871400

約数和(自身を除く): 91847960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 557, 1114, 1549, 2228, 2785, 3098, 4456, 5570, 6196, 7745, 8912, 11140, 12392, 15490, 22280, 24784, 30980, 44560, 61960, 123920, 862793, 1725586, 3451172, 4313965, 6902344, 8627930, 13804688, 17255860, 34511720, 69023440]

約数ペア:

[(1, 69023440), (2, 34511720), (4, 17255860), (5, 13804688), (8, 8627930), (10, 6902344), (16, 4313965), (20, 3451172), (40, 1725586), (80, 862793), (557, 123920), (1114, 61960), (1549, 44560), (2228, 30980), (2785, 24784), (3098, 22280), (4456, 15490), (5570, 12392), (6196, 11140), (7745, 8912)]