40487148

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28837}}^1$

素因数の和:28863

約数の個数: 48

約数和(自身を含む): 113044960

約数和(自身を除く): 72557812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 28837, 57674, 86511, 115348, 173022, 259533, 346044, 374881, 519066, 749762, 778599, 1038132, 1124643, 1499524, 1557198, 2249286, 3114396, 3373929, 4498572, 6747858, 10121787, 13495716, 20243574, 40487148]

約数ペア:

[(1, 40487148), (2, 20243574), (3, 13495716), (4, 10121787), (6, 6747858), (9, 4498572), (12, 3373929), (13, 3114396), (18, 2249286), (26, 1557198), (27, 1499524), (36, 1124643), (39, 1038132), (52, 778599), (54, 749762), (78, 519066), (108, 374881), (117, 346044), (156, 259533), (234, 173022), (351, 115348), (468, 86511), (702, 57674), (1404, 28837)]