4240960

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:503

約数の個数: 56

約数和(自身を含む): 10469880

約数和(自身を除く): 6228920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 457, 464, 580, 914, 928, 1160, 1828, 1856, 2285, 2320, 3656, 4570, 4640, 7312, 9140, 9280, 13253, 14624, 18280, 26506, 29248, 36560, 53012, 66265, 73120, 106024, 132530, 146240, 212048, 265060, 424096, 530120, 848192, 1060240, 2120480, 4240960]

約数ペア:

[(1, 4240960), (2, 2120480), (4, 1060240), (5, 848192), (8, 530120), (10, 424096), (16, 265060), (20, 212048), (29, 146240), (32, 132530), (40, 106024), (58, 73120), (64, 66265), (80, 53012), (116, 36560), (145, 29248), (160, 26506), (232, 18280), (290, 14624), (320, 13253), (457, 9280), (464, 9140), (580, 7312), (914, 4640), (928, 4570), (1160, 3656), (1828, 2320), (1856, 2285)]