965931520

素因数分解:

$2^9\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2971}}^1$

素因数の和:3121

約数の個数: 80

約数和(自身を含む): 2334993408

約数和(自身を除く): 1369061888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1016, 1270, 1280, 2032, 2540, 2560, 2971, 4064, 5080, 5942, 8128, 10160, 11884, 14855, 16256, 20320, 23768, 29710, 32512, 40640, 47536, 59420, 65024, 81280, 95072, 118840, 162560, 190144, 237680, 325120, 377317, 380288, 475360, 754634, 760576, 950720, 1509268, 1521152, 1886585, 1901440, 3018536, 3773170, 3802880, 6037072, 7546340, 7605760, 12074144, 15092680, 24148288, 30185360, 48296576, 60370720, 96593152, 120741440, 193186304, 241482880, 482965760, 965931520]

約数ペア:

[(1, 965931520), (2, 482965760), (4, 241482880), (5, 193186304), (8, 120741440), (10, 96593152), (16, 60370720), (20, 48296576), (32, 30185360), (40, 24148288), (64, 15092680), (80, 12074144), (127, 7605760), (128, 7546340), (160, 6037072), (254, 3802880), (256, 3773170), (320, 3018536), (508, 1901440), (512, 1886585), (635, 1521152), (640, 1509268), (1016, 950720), (1270, 760576), (1280, 754634), (2032, 475360), (2540, 380288), (2560, 377317), (2971, 325120), (4064, 237680), (5080, 190144), (5942, 162560), (8128, 118840), (10160, 95072), (11884, 81280), (14855, 65024), (16256, 59420), (20320, 47536), (23768, 40640), (29710, 32512)]