3903280

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:613

約数の個数: 40

約数和(自身を含む): 9186912

約数和(自身を除く): 5283632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 503, 776, 970, 1006, 1552, 1940, 2012, 2515, 3880, 4024, 5030, 7760, 8048, 10060, 20120, 40240, 48791, 97582, 195164, 243955, 390328, 487910, 780656, 975820, 1951640, 3903280]

約数ペア:

[(1, 3903280), (2, 1951640), (4, 975820), (5, 780656), (8, 487910), (10, 390328), (16, 243955), (20, 195164), (40, 97582), (80, 48791), (97, 40240), (194, 20120), (388, 10060), (485, 8048), (503, 7760), (776, 5030), (970, 4024), (1006, 3880), (1552, 2515), (1940, 2012)]