39221640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{108949}}^1$

素因数の和:108966

約数の個数: 48

約数和(自身を含む): 127471500

約数和(自身を除く): 88249860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 108949, 217898, 326847, 435796, 544745, 653694, 871592, 980541, 1089490, 1307388, 1634235, 1961082, 2178980, 2614776, 3268470, 3922164, 4357960, 4902705, 6536940, 7844328, 9805410, 13073880, 19610820, 39221640]

約数ペア:

[(1, 39221640), (2, 19610820), (3, 13073880), (4, 9805410), (5, 7844328), (6, 6536940), (8, 4902705), (9, 4357960), (10, 3922164), (12, 3268470), (15, 2614776), (18, 2178980), (20, 1961082), (24, 1634235), (30, 1307388), (36, 1089490), (40, 980541), (45, 871592), (60, 653694), (72, 544745), (90, 435796), (120, 326847), (180, 217898), (360, 108949)]