118338680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{128629}}^1$

素因数の和:128663

約数の個数: 32

約数和(自身を含む): 277840800

約数和(自身を除く): 159502120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 128629, 257258, 514516, 643145, 1029032, 1286290, 2572580, 2958467, 5145160, 5916934, 11833868, 14792335, 23667736, 29584670, 59169340, 118338680]

約数ペア:

[(1, 118338680), (2, 59169340), (4, 29584670), (5, 23667736), (8, 14792335), (10, 11833868), (20, 5916934), (23, 5145160), (40, 2958467), (46, 2572580), (92, 1286290), (115, 1029032), (184, 643145), (230, 514516), (460, 257258), (920, 128629)]