5439760

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{701}}^1$

素因数の和:811

約数の個数: 40

約数和(自身を含む): 12796056

約数和(自身を除く): 7356296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 701, 776, 970, 1402, 1552, 1940, 2804, 3505, 3880, 5608, 7010, 7760, 11216, 14020, 28040, 56080, 67997, 135994, 271988, 339985, 543976, 679970, 1087952, 1359940, 2719880, 5439760]

約数ペア:

[(1, 5439760), (2, 2719880), (4, 1359940), (5, 1087952), (8, 679970), (10, 543976), (16, 339985), (20, 271988), (40, 135994), (80, 67997), (97, 56080), (194, 28040), (388, 14020), (485, 11216), (701, 7760), (776, 7010), (970, 5608), (1402, 3880), (1552, 3505), (1940, 2804)]