48961280

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1319}}^1$

素因数の和:1369

約数の個数: 72

約数和(自身を含む): 121413600

約数和(自身を除く): 72452320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1319, 1856, 2320, 2638, 3712, 4640, 5276, 6595, 7424, 9280, 10552, 13190, 18560, 21104, 26380, 37120, 38251, 42208, 52760, 76502, 84416, 105520, 153004, 168832, 191255, 211040, 306008, 337664, 382510, 422080, 612016, 765020, 844160, 1224032, 1530040, 1688320, 2448064, 3060080, 4896128, 6120160, 9792256, 12240320, 24480640, 48961280]

約数ペア:

[(1, 48961280), (2, 24480640), (4, 12240320), (5, 9792256), (8, 6120160), (10, 4896128), (16, 3060080), (20, 2448064), (29, 1688320), (32, 1530040), (40, 1224032), (58, 844160), (64, 765020), (80, 612016), (116, 422080), (128, 382510), (145, 337664), (160, 306008), (232, 211040), (256, 191255), (290, 168832), (320, 153004), (464, 105520), (580, 84416), (640, 76502), (928, 52760), (1160, 42208), (1280, 38251), (1319, 37120), (1856, 26380), (2320, 21104), (2638, 18560), (3712, 13190), (4640, 10552), (5276, 9280), (6595, 7424)]