42878240

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9241}}^1$

素因数の和:9285

約数の個数: 48

約数和(自身を含む): 104804280

約数和(自身を除く): 61926040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 9241, 18482, 36964, 46205, 73928, 92410, 147856, 184820, 267989, 295712, 369640, 535978, 739280, 1071956, 1339945, 1478560, 2143912, 2679890, 4287824, 5359780, 8575648, 10719560, 21439120, 42878240]

約数ペア:

[(1, 42878240), (2, 21439120), (4, 10719560), (5, 8575648), (8, 5359780), (10, 4287824), (16, 2679890), (20, 2143912), (29, 1478560), (32, 1339945), (40, 1071956), (58, 739280), (80, 535978), (116, 369640), (145, 295712), (160, 267989), (232, 184820), (290, 147856), (464, 92410), (580, 73928), (928, 46205), (1160, 36964), (2320, 18482), (4640, 9241)]