10172920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6203}}^1$

素因数の和:6255

約数の個数: 32

約数和(自身を含む): 23451120

約数和(自身を除く): 13278200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 6203, 12406, 24812, 31015, 49624, 62030, 124060, 248120, 254323, 508646, 1017292, 1271615, 2034584, 2543230, 5086460, 10172920]

約数ペア:

[(1, 10172920), (2, 5086460), (4, 2543230), (5, 2034584), (8, 1271615), (10, 1017292), (20, 508646), (40, 254323), (41, 248120), (82, 124060), (164, 62030), (205, 49624), (328, 31015), (410, 24812), (820, 12406), (1640, 6203)]