25246240

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5441}}^1$

素因数の和:5485

約数の個数: 48

約数和(自身を含む): 61712280

約数和(自身を除く): 36466040

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, 5441, 10882, 21764, 27205, 43528, 54410, 87056, 108820, 157789, 174112, 217640, 315578, 435280, 631156, 788945, 870560, 1262312, 1577890, 2524624, 3155780, 5049248, 6311560, 12623120, 25246240]

約数ペア:

[(1, 25246240), (2, 12623120), (4, 6311560), (5, 5049248), (8, 3155780), (10, 2524624), (16, 1577890), (20, 1262312), (29, 870560), (32, 788945), (40, 631156), (58, 435280), (80, 315578), (116, 217640), (145, 174112), (160, 157789), (232, 108820), (290, 87056), (464, 54410), (580, 43528), (928, 27205), (1160, 21764), (2320, 10882), (4640, 5441)]