29248520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{104459}}^1$

素因数の和:104477

約数の個数: 32

約数和(自身を含む): 75211200

約数和(自身を除く): 45962680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 104459, 208918, 417836, 522295, 731213, 835672, 1044590, 1462426, 2089180, 2924852, 3656065, 4178360, 5849704, 7312130, 14624260, 29248520]

約数ペア:

[(1, 29248520), (2, 14624260), (4, 7312130), (5, 5849704), (7, 4178360), (8, 3656065), (10, 2924852), (14, 2089180), (20, 1462426), (28, 1044590), (35, 835672), (40, 731213), (56, 522295), (70, 417836), (140, 208918), (280, 104459)]