37203980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{643}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 85688064

約数和(自身を除く): 48484084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 263, 526, 643, 1052, 1286, 1315, 2572, 2630, 2893, 3215, 5260, 5786, 6430, 7073, 11572, 12860, 14146, 14465, 28292, 28930, 35365, 57860, 70730, 141460, 169109, 338218, 676436, 845545, 1691090, 1860199, 3382180, 3720398, 7440796, 9300995, 18601990, 37203980]

約数ペア:

[(1, 37203980), (2, 18601990), (4, 9300995), (5, 7440796), (10, 3720398), (11, 3382180), (20, 1860199), (22, 1691090), (44, 845545), (55, 676436), (110, 338218), (220, 169109), (263, 141460), (526, 70730), (643, 57860), (1052, 35365), (1286, 28930), (1315, 28292), (2572, 14465), (2630, 14146), (2893, 12860), (3215, 11572), (5260, 7073), (5786, 6430)]