40895685

素因数分解:

$3^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 74483136

約数和(自身を除く): 33587451

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 243, 291, 347, 405, 485, 873, 1041, 1215, 1455, 1735, 2619, 3123, 4365, 5205, 7857, 9369, 13095, 15615, 23571, 28107, 33659, 39285, 46845, 84321, 100977, 117855, 140535, 168295, 302931, 421605, 504885, 908793, 1514655, 2726379, 4543965, 8179137, 13631895, 40895685]

約数ペア:

[(1, 40895685), (3, 13631895), (5, 8179137), (9, 4543965), (15, 2726379), (27, 1514655), (45, 908793), (81, 504885), (97, 421605), (135, 302931), (243, 168295), (291, 140535), (347, 117855), (405, 100977), (485, 84321), (873, 46845), (1041, 39285), (1215, 33659), (1455, 28107), (1735, 23571), (2619, 15615), (3123, 13095), (4365, 9369), (5205, 7857)]