40818736

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4391}}^1$

素因数の和:4489

約数の個数: 40

約数和(自身を含む): 91494144

約数和(自身を除く): 50675408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4391, 4648, 8782, 9296, 17564, 30737, 35128, 61474, 70256, 122948, 245896, 364453, 491792, 728906, 1457812, 2551171, 2915624, 5102342, 5831248, 10204684, 20409368, 40818736]

約数ペア:

[(1, 40818736), (2, 20409368), (4, 10204684), (7, 5831248), (8, 5102342), (14, 2915624), (16, 2551171), (28, 1457812), (56, 728906), (83, 491792), (112, 364453), (166, 245896), (332, 122948), (581, 70256), (664, 61474), (1162, 35128), (1328, 30737), (2324, 17564), (4391, 9296), (4648, 8782)]