47362840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 128563200

約数和(自身を除く): 81200360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 59, 61, 70, 94, 118, 122, 140, 188, 235, 236, 244, 280, 295, 305, 329, 376, 413, 427, 470, 472, 488, 590, 610, 658, 826, 854, 940, 1180, 1220, 1316, 1645, 1652, 1708, 1880, 2065, 2135, 2360, 2440, 2632, 2773, 2867, 3290, 3304, 3416, 3599, 4130, 4270, 5546, 5734, 6580, 7198, 8260, 8540, 11092, 11468, 13160, 13865, 14335, 14396, 16520, 17080, 17995, 19411, 20069, 22184, 22936, 25193, 27730, 28670, 28792, 35990, 38822, 40138, 50386, 55460, 57340, 71980, 77644, 80276, 97055, 100345, 100772, 110920, 114680, 125965, 143960, 155288, 160552, 169153, 194110, 200690, 201544, 251930, 338306, 388220, 401380, 503860, 676612, 776440, 802760, 845765, 1007720, 1184071, 1353224, 1691530, 2368142, 3383060, 4736284, 5920355, 6766120, 9472568, 11840710, 23681420, 47362840]

約数ペア:

[(1, 47362840), (2, 23681420), (4, 11840710), (5, 9472568), (7, 6766120), (8, 5920355), (10, 4736284), (14, 3383060), (20, 2368142), (28, 1691530), (35, 1353224), (40, 1184071), (47, 1007720), (56, 845765), (59, 802760), (61, 776440), (70, 676612), (94, 503860), (118, 401380), (122, 388220), (140, 338306), (188, 251930), (235, 201544), (236, 200690), (244, 194110), (280, 169153), (295, 160552), (305, 155288), (329, 143960), (376, 125965), (413, 114680), (427, 110920), (470, 100772), (472, 100345), (488, 97055), (590, 80276), (610, 77644), (658, 71980), (826, 57340), (854, 55460), (940, 50386), (1180, 40138), (1220, 38822), (1316, 35990), (1645, 28792), (1652, 28670), (1708, 27730), (1880, 25193), (2065, 22936), (2135, 22184), (2360, 20069), (2440, 19411), (2632, 17995), (2773, 17080), (2867, 16520), (3290, 14396), (3304, 14335), (3416, 13865), (3599, 13160), (4130, 11468), (4270, 11092), (5546, 8540), (5734, 8260), (6580, 7198)]