146568880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79657}}^1$

素因数の和:79693

約数の個数: 40

約数和(自身を含む): 355593312

約数和(自身を除く): 209024432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 79657, 159314, 318628, 398285, 637256, 796570, 1274512, 1593140, 1832111, 3186280, 3664222, 6372560, 7328444, 9160555, 14656888, 18321110, 29313776, 36642220, 73284440, 146568880]

約数ペア:

[(1, 146568880), (2, 73284440), (4, 36642220), (5, 29313776), (8, 18321110), (10, 14656888), (16, 9160555), (20, 7328444), (23, 6372560), (40, 3664222), (46, 3186280), (80, 1832111), (92, 1593140), (115, 1274512), (184, 796570), (230, 637256), (368, 398285), (460, 318628), (920, 159314), (1840, 79657)]