4980880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2707}}^1$

素因数の和:2743

約数の個数: 40

約数和(自身を含む): 12088512

約数和(自身を除く): 7107632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 2707, 5414, 10828, 13535, 21656, 27070, 43312, 54140, 62261, 108280, 124522, 216560, 249044, 311305, 498088, 622610, 996176, 1245220, 2490440, 4980880]

約数ペア:

[(1, 4980880), (2, 2490440), (4, 1245220), (5, 996176), (8, 622610), (10, 498088), (16, 311305), (20, 249044), (23, 216560), (40, 124522), (46, 108280), (80, 62261), (92, 54140), (115, 43312), (184, 27070), (230, 21656), (368, 13535), (460, 10828), (920, 5414), (1840, 2707)]