67942480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{44699}}^1$

素因数の和:44731

約数の個数: 40

約数和(自身を含む): 166284000

約数和(自身を除く): 98341520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 44699, 89398, 178796, 223495, 357592, 446990, 715184, 849281, 893980, 1698562, 1787960, 3397124, 3575920, 4246405, 6794248, 8492810, 13588496, 16985620, 33971240, 67942480]

約数ペア:

[(1, 67942480), (2, 33971240), (4, 16985620), (5, 13588496), (8, 8492810), (10, 6794248), (16, 4246405), (19, 3575920), (20, 3397124), (38, 1787960), (40, 1698562), (76, 893980), (80, 849281), (95, 715184), (152, 446990), (190, 357592), (304, 223495), (380, 178796), (760, 89398), (1520, 44699)]