48089480

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 112527360

約数和(自身を除く): 64437880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 73, 86, 146, 172, 215, 292, 344, 365, 383, 430, 584, 730, 766, 860, 1460, 1532, 1720, 1915, 2920, 3064, 3139, 3830, 6278, 7660, 12556, 15320, 15695, 16469, 25112, 27959, 31390, 32938, 55918, 62780, 65876, 82345, 111836, 125560, 131752, 139795, 164690, 223672, 279590, 329380, 559180, 658760, 1118360, 1202237, 2404474, 4808948, 6011185, 9617896, 12022370, 24044740, 48089480]

約数ペア:

[(1, 48089480), (2, 24044740), (4, 12022370), (5, 9617896), (8, 6011185), (10, 4808948), (20, 2404474), (40, 1202237), (43, 1118360), (73, 658760), (86, 559180), (146, 329380), (172, 279590), (215, 223672), (292, 164690), (344, 139795), (365, 131752), (383, 125560), (430, 111836), (584, 82345), (730, 65876), (766, 62780), (860, 55918), (1460, 32938), (1532, 31390), (1720, 27959), (1915, 25112), (2920, 16469), (3064, 15695), (3139, 15320), (3830, 12556), (6278, 7660)]