42014420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4111}}^1$

素因数の和:4200

約数の個数: 48

約数和(自身を含む): 102240768

約数和(自身を除く): 60226348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 4111, 5110, 8222, 10220, 16444, 20555, 28777, 41110, 57554, 82220, 115108, 143885, 287770, 300103, 575540, 600206, 1200412, 1500515, 2100721, 3001030, 4201442, 6002060, 8402884, 10503605, 21007210, 42014420]

約数ペア:

[(1, 42014420), (2, 21007210), (4, 10503605), (5, 8402884), (7, 6002060), (10, 4201442), (14, 3001030), (20, 2100721), (28, 1500515), (35, 1200412), (70, 600206), (73, 575540), (140, 300103), (146, 287770), (292, 143885), (365, 115108), (511, 82220), (730, 57554), (1022, 41110), (1460, 28777), (2044, 20555), (2555, 16444), (4111, 10220), (5110, 8222)]