40703992

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23447}}^1$

素因数の和:23491

約数の個数: 32

約数和(自身を含む): 90040320

約数和(自身を除く): 49336328

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 23447, 46894, 93788, 164129, 187576, 328258, 656516, 726857, 1313032, 1453714, 2907428, 5087999, 5814856, 10175998, 20351996, 40703992]

約数ペア:

[(1, 40703992), (2, 20351996), (4, 10175998), (7, 5814856), (8, 5087999), (14, 2907428), (28, 1453714), (31, 1313032), (56, 726857), (62, 656516), (124, 328258), (217, 187576), (248, 164129), (434, 93788), (868, 46894), (1736, 23447)]