48144640

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1297}}^1$

素因数の和:1347

約数の個数: 72

約数和(自身を含む): 119390040

約数和(自身を除く): 71245400

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, 1297, 1856, 2320, 2594, 3712, 4640, 5188, 6485, 7424, 9280, 10376, 12970, 18560, 20752, 25940, 37120, 37613, 41504, 51880, 75226, 83008, 103760, 150452, 166016, 188065, 207520, 300904, 332032, 376130, 415040, 601808, 752260, 830080, 1203616, 1504520, 1660160, 2407232, 3009040, 4814464, 6018080, 9628928, 12036160, 24072320, 48144640]

約数ペア:

[(1, 48144640), (2, 24072320), (4, 12036160), (5, 9628928), (8, 6018080), (10, 4814464), (16, 3009040), (20, 2407232), (29, 1660160), (32, 1504520), (40, 1203616), (58, 830080), (64, 752260), (80, 601808), (116, 415040), (128, 376130), (145, 332032), (160, 300904), (232, 207520), (256, 188065), (290, 166016), (320, 150452), (464, 103760), (580, 83008), (640, 75226), (928, 51880), (1160, 41504), (1280, 37613), (1297, 37120), (1856, 25940), (2320, 20752), (2594, 18560), (3712, 12970), (4640, 10376), (5188, 9280), (6485, 7424)]