234375280

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{30203}}^1$

素因数の和:30313

約数の個数: 40

約数和(自身を含む): 550558512

約数和(自身を除く): 316183232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 30203, 60406, 120812, 151015, 241624, 302030, 483248, 604060, 1208120, 2416240, 2929691, 5859382, 11718764, 14648455, 23437528, 29296910, 46875056, 58593820, 117187640, 234375280]

約数ペア:

[(1, 234375280), (2, 117187640), (4, 58593820), (5, 46875056), (8, 29296910), (10, 23437528), (16, 14648455), (20, 11718764), (40, 5859382), (80, 2929691), (97, 2416240), (194, 1208120), (388, 604060), (485, 483248), (776, 302030), (970, 241624), (1552, 151015), (1940, 120812), (3880, 60406), (7760, 30203)]