40581604

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6679}}^1$

素因数の和:6728

約数の個数: 36

約数和(自身を含む): 85290240

約数和(自身を除く): 44708636

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 6679, 13358, 26716, 46753, 93506, 187012, 207049, 327271, 414098, 654542, 828196, 1309084, 1449343, 2898686, 5797372, 10145401, 20290802, 40581604]

約数ペア:

[(1, 40581604), (2, 20290802), (4, 10145401), (7, 5797372), (14, 2898686), (28, 1449343), (31, 1309084), (49, 828196), (62, 654542), (98, 414098), (124, 327271), (196, 207049), (217, 187012), (434, 93506), (868, 46753), (1519, 26716), (3038, 13358), (6076, 6679)]