8300971520

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79087}}^1$

素因数の和:79151

約数の個数: 80

約数和(自身を含む): 20388570048

約数和(自身を除く): 12087598528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 640, 656, 820, 1280, 1312, 1640, 2560, 2624, 3280, 5248, 6560, 10496, 13120, 20992, 26240, 52480, 79087, 104960, 158174, 316348, 395435, 632696, 790870, 1265392, 1581740, 2530784, 3163480, 3242567, 5061568, 6326960, 6485134, 10123136, 12653920, 12970268, 16212835, 20246272, 25307840, 25940536, 32425670, 40492544, 50615680, 51881072, 64851340, 101231360, 103762144, 129702680, 202462720, 207524288, 259405360, 415048576, 518810720, 830097152, 1037621440, 1660194304, 2075242880, 4150485760, 8300971520]

約数ペア:

[(1, 8300971520), (2, 4150485760), (4, 2075242880), (5, 1660194304), (8, 1037621440), (10, 830097152), (16, 518810720), (20, 415048576), (32, 259405360), (40, 207524288), (41, 202462720), (64, 129702680), (80, 103762144), (82, 101231360), (128, 64851340), (160, 51881072), (164, 50615680), (205, 40492544), (256, 32425670), (320, 25940536), (328, 25307840), (410, 20246272), (512, 16212835), (640, 12970268), (656, 12653920), (820, 10123136), (1280, 6485134), (1312, 6326960), (1640, 5061568), (2560, 3242567), (2624, 3163480), (3280, 2530784), (5248, 1581740), (6560, 1265392), (10496, 790870), (13120, 632696), (20992, 395435), (26240, 316348), (52480, 158174), (79087, 104960)]