102256640

素因数分解:

$2^{12}\times 5^1\times {\mathrm{4993}}^1$

素因数の和:5022

約数の個数: 52

約数和(自身を含む): 245435124

約数和(自身を除く): 143178484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 4993, 5120, 9986, 10240, 19972, 20480, 24965, 39944, 49930, 79888, 99860, 159776, 199720, 319552, 399440, 639104, 798880, 1278208, 1597760, 2556416, 3195520, 5112832, 6391040, 10225664, 12782080, 20451328, 25564160, 51128320, 102256640]

約数ペア:

[(1, 102256640), (2, 51128320), (4, 25564160), (5, 20451328), (8, 12782080), (10, 10225664), (16, 6391040), (20, 5112832), (32, 3195520), (40, 2556416), (64, 1597760), (80, 1278208), (128, 798880), (160, 639104), (256, 399440), (320, 319552), (512, 199720), (640, 159776), (1024, 99860), (1280, 79888), (2048, 49930), (2560, 39944), (4096, 24965), (4993, 20480), (5120, 19972), (9986, 10240)]