39986528

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 82083456

約数和(自身を除く): 42096928

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 173, 233, 248, 346, 466, 496, 692, 932, 992, 1384, 1864, 2768, 3728, 5363, 5536, 7223, 7456, 10726, 14446, 21452, 28892, 40309, 42904, 57784, 80618, 85808, 115568, 161236, 171616, 231136, 322472, 644944, 1249579, 1289888, 2499158, 4998316, 9996632, 19993264, 39986528]

約数ペア:

[(1, 39986528), (2, 19993264), (4, 9996632), (8, 4998316), (16, 2499158), (31, 1289888), (32, 1249579), (62, 644944), (124, 322472), (173, 231136), (233, 171616), (248, 161236), (346, 115568), (466, 85808), (496, 80618), (692, 57784), (932, 42904), (992, 40309), (1384, 28892), (1864, 21452), (2768, 14446), (3728, 10726), (5363, 7456), (5536, 7223)]