3065840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2017}}^1$

素因数の和:2049

約数の個数: 40

約数和(自身を含む): 7506960

約数和(自身を除く): 4441120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 2017, 4034, 8068, 10085, 16136, 20170, 32272, 38323, 40340, 76646, 80680, 153292, 161360, 191615, 306584, 383230, 613168, 766460, 1532920, 3065840]

約数ペア:

[(1, 3065840), (2, 1532920), (4, 766460), (5, 613168), (8, 383230), (10, 306584), (16, 191615), (19, 161360), (20, 153292), (38, 80680), (40, 76646), (76, 40340), (80, 38323), (95, 32272), (152, 20170), (190, 16136), (304, 10085), (380, 8068), (760, 4034), (1520, 2017)]