40269492

素因数分解:

$2^2\times 3^2\times {\mathrm{421}}^1\times {\mathrm{2657}}^1$

素因数の和:3088

約数の個数: 36

約数和(自身を含む): 102072516

約数和(自身を除く): 61803024

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421, 842, 1263, 1684, 2526, 2657, 3789, 5052, 5314, 7578, 7971, 10628, 15156, 15942, 23913, 31884, 47826, 95652, 1118597, 2237194, 3355791, 4474388, 6711582, 10067373, 13423164, 20134746, 40269492]

約数ペア:

[(1, 40269492), (2, 20134746), (3, 13423164), (4, 10067373), (6, 6711582), (9, 4474388), (12, 3355791), (18, 2237194), (36, 1118597), (421, 95652), (842, 47826), (1263, 31884), (1684, 23913), (2526, 15942), (2657, 15156), (3789, 10628), (5052, 7971), (5314, 7578)]