24805160

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2939}}^1$

素因数の和:3161

約数の個数: 32

約数和(自身を含む): 56095200

約数和(自身を除く): 31290040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 2939, 4220, 5878, 8440, 11756, 14695, 23512, 29390, 58780, 117560, 620129, 1240258, 2480516, 3100645, 4961032, 6201290, 12402580, 24805160]

約数ペア:

[(1, 24805160), (2, 12402580), (4, 6201290), (5, 4961032), (8, 3100645), (10, 2480516), (20, 1240258), (40, 620129), (211, 117560), (422, 58780), (844, 29390), (1055, 23512), (1688, 14695), (2110, 11756), (2939, 8440), (4220, 5878)]