3269840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5839}}^1$

素因数の和:5859

約数の個数: 40

約数和(自身を含む): 8689920

約数和(自身を除く): 5420080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5839, 11678, 23356, 29195, 40873, 46712, 58390, 81746, 93424, 116780, 163492, 204365, 233560, 326984, 408730, 467120, 653968, 817460, 1634920, 3269840]

約数ペア:

[(1, 3269840), (2, 1634920), (4, 817460), (5, 653968), (7, 467120), (8, 408730), (10, 326984), (14, 233560), (16, 204365), (20, 163492), (28, 116780), (35, 93424), (40, 81746), (56, 58390), (70, 46712), (80, 40873), (112, 29195), (140, 23356), (280, 11678), (560, 5839)]