47823040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 112

約数和(自身を含む): 123444000

約数和(自身を除く): 75620960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 59, 64, 68, 80, 85, 118, 136, 149, 160, 170, 236, 272, 295, 298, 320, 340, 472, 544, 590, 596, 680, 745, 944, 1003, 1088, 1180, 1192, 1360, 1490, 1888, 2006, 2360, 2384, 2533, 2720, 2980, 3776, 4012, 4720, 4768, 5015, 5066, 5440, 5960, 8024, 8791, 9440, 9536, 10030, 10132, 11920, 12665, 16048, 17582, 18880, 20060, 20264, 23840, 25330, 32096, 35164, 40120, 40528, 43955, 47680, 50660, 64192, 70328, 80240, 81056, 87910, 101320, 140656, 149447, 160480, 162112, 175820, 202640, 281312, 298894, 320960, 351640, 405280, 562624, 597788, 703280, 747235, 810560, 1195576, 1406560, 1494470, 2391152, 2813120, 2988940, 4782304, 5977880, 9564608, 11955760, 23911520, 47823040]

約数ペア:

[(1, 47823040), (2, 23911520), (4, 11955760), (5, 9564608), (8, 5977880), (10, 4782304), (16, 2988940), (17, 2813120), (20, 2391152), (32, 1494470), (34, 1406560), (40, 1195576), (59, 810560), (64, 747235), (68, 703280), (80, 597788), (85, 562624), (118, 405280), (136, 351640), (149, 320960), (160, 298894), (170, 281312), (236, 202640), (272, 175820), (295, 162112), (298, 160480), (320, 149447), (340, 140656), (472, 101320), (544, 87910), (590, 81056), (596, 80240), (680, 70328), (745, 64192), (944, 50660), (1003, 47680), (1088, 43955), (1180, 40528), (1192, 40120), (1360, 35164), (1490, 32096), (1888, 25330), (2006, 23840), (2360, 20264), (2384, 20060), (2533, 18880), (2720, 17582), (2980, 16048), (3776, 12665), (4012, 11920), (4720, 10132), (4768, 10030), (5015, 9536), (5066, 9440), (5440, 8791), (5960, 8024)]