39471460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{40277}}^1$

素因数の和:40300

約数の個数: 36

約数和(自身を含む): 96425532

約数和(自身を除く): 56954072

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 40277, 80554, 161108, 201385, 281939, 402770, 563878, 805540, 1127756, 1409695, 1973573, 2819390, 3947146, 5638780, 7894292, 9867865, 19735730, 39471460]

約数ペア:

[(1, 39471460), (2, 19735730), (4, 9867865), (5, 7894292), (7, 5638780), (10, 3947146), (14, 2819390), (20, 1973573), (28, 1409695), (35, 1127756), (49, 805540), (70, 563878), (98, 402770), (140, 281939), (196, 201385), (245, 161108), (490, 80554), (980, 40277)]