40680832

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{3571}}^1$

素因数の和:3674

約数の個数: 32

約数和(自身を含む): 81977400

約数和(自身を除く): 41296568

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2848, 3571, 5696, 7142, 11392, 14284, 28568, 57136, 114272, 228544, 317819, 457088, 635638, 1271276, 2542552, 5085104, 10170208, 20340416, 40680832]

約数ペア:

[(1, 40680832), (2, 20340416), (4, 10170208), (8, 5085104), (16, 2542552), (32, 1271276), (64, 635638), (89, 457088), (128, 317819), (178, 228544), (356, 114272), (712, 57136), (1424, 28568), (2848, 14284), (3571, 11392), (5696, 7142)]