885397760

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4093}}^1$

素因数の和:4140

約数の個数: 108

約数和(自身を含む): 2297053332

約数和(自身を除く): 1411655572

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 320, 338, 416, 520, 640, 676, 832, 845, 1040, 1280, 1352, 1664, 1690, 2080, 2704, 3328, 3380, 4093, 4160, 5408, 6760, 8186, 8320, 10816, 13520, 16372, 16640, 20465, 21632, 27040, 32744, 40930, 43264, 53209, 54080, 65488, 81860, 106418, 108160, 130976, 163720, 212836, 216320, 261952, 266045, 327440, 425672, 523904, 532090, 654880, 691717, 851344, 1047808, 1064180, 1309760, 1383434, 1702688, 2128360, 2619520, 2766868, 3405376, 3458585, 4256720, 5239040, 5533736, 6810752, 6917170, 8513440, 11067472, 13621504, 13834340, 17026880, 22134944, 27668680, 34053760, 44269888, 55337360, 68107520, 88539776, 110674720, 177079552, 221349440, 442698880, 885397760]

約数ペア:

[(1, 885397760), (2, 442698880), (4, 221349440), (5, 177079552), (8, 110674720), (10, 88539776), (13, 68107520), (16, 55337360), (20, 44269888), (26, 34053760), (32, 27668680), (40, 22134944), (52, 17026880), (64, 13834340), (65, 13621504), (80, 11067472), (104, 8513440), (128, 6917170), (130, 6810752), (160, 5533736), (169, 5239040), (208, 4256720), (256, 3458585), (260, 3405376), (320, 2766868), (338, 2619520), (416, 2128360), (520, 1702688), (640, 1383434), (676, 1309760), (832, 1064180), (845, 1047808), (1040, 851344), (1280, 691717), (1352, 654880), (1664, 532090), (1690, 523904), (2080, 425672), (2704, 327440), (3328, 266045), (3380, 261952), (4093, 216320), (4160, 212836), (5408, 163720), (6760, 130976), (8186, 108160), (8320, 106418), (10816, 81860), (13520, 65488), (16372, 54080), (16640, 53209), (20465, 43264), (21632, 40930), (27040, 32744)]