460880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{823}}^1$

素因数の和:843

約数の個数: 40

約数和(自身を含む): 1226112

約数和(自身を除く): 765232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 823, 1646, 3292, 4115, 5761, 6584, 8230, 11522, 13168, 16460, 23044, 28805, 32920, 46088, 57610, 65840, 92176, 115220, 230440, 460880]

約数ペア:

[(1, 460880), (2, 230440), (4, 115220), (5, 92176), (7, 65840), (8, 57610), (10, 46088), (14, 32920), (16, 28805), (20, 23044), (28, 16460), (35, 13168), (40, 11522), (56, 8230), (70, 6584), (80, 5761), (112, 4115), (140, 3292), (280, 1646), (560, 823)]