111567921680

素因数分解:

$2^4\times 5^1\times {\mathrm{6247}}^1\times {\mathrm{223243}}^1$

素因数の和:229503

約数の個数: 40

約数和(自身を含む): 259438103232

約数和(自身を除く): 147870181552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6247, 12494, 24988, 31235, 49976, 62470, 99952, 124940, 223243, 249880, 446486, 499760, 892972, 1116215, 1785944, 2232430, 3571888, 4464860, 8929720, 17859440, 1394599021, 2789198042, 5578396084, 6972995105, 11156792168, 13945990210, 22313584336, 27891980420, 55783960840, 111567921680]

約数ペア:

[(1, 111567921680), (2, 55783960840), (4, 27891980420), (5, 22313584336), (8, 13945990210), (10, 11156792168), (16, 6972995105), (20, 5578396084), (40, 2789198042), (80, 1394599021), (6247, 17859440), (12494, 8929720), (24988, 4464860), (31235, 3571888), (49976, 2232430), (62470, 1785944), (99952, 1116215), (124940, 892972), (223243, 499760), (249880, 446486)]