2041760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1823}}^1$

素因数の和:1845

約数の個数: 48

約数和(自身を含む): 5515776

約数和(自身を除く): 3474016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1823, 3646, 7292, 9115, 12761, 14584, 18230, 25522, 29168, 36460, 51044, 58336, 63805, 72920, 102088, 127610, 145840, 204176, 255220, 291680, 408352, 510440, 1020880, 2041760]

約数ペア:

[(1, 2041760), (2, 1020880), (4, 510440), (5, 408352), (7, 291680), (8, 255220), (10, 204176), (14, 145840), (16, 127610), (20, 102088), (28, 72920), (32, 63805), (35, 58336), (40, 51044), (56, 36460), (70, 29168), (80, 25522), (112, 18230), (140, 14584), (160, 12761), (224, 9115), (280, 7292), (560, 3646), (1120, 1823)]