4528632020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{556343}}^1$

素因数の和:556400

約数の個数: 48

約数和(自身を含む): 10655100288

約数和(自身を除く): 6126468268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 556343, 1112686, 2225372, 2781715, 5563430, 6119773, 11126860, 12239546, 20584691, 24479092, 30598865, 41169382, 61197730, 82338764, 102923455, 122395460, 205846910, 226431601, 411693820, 452863202, 905726404, 1132158005, 2264316010, 4528632020]

約数ペア:

[(1, 4528632020), (2, 2264316010), (4, 1132158005), (5, 905726404), (10, 452863202), (11, 411693820), (20, 226431601), (22, 205846910), (37, 122395460), (44, 102923455), (55, 82338764), (74, 61197730), (110, 41169382), (148, 30598865), (185, 24479092), (220, 20584691), (370, 12239546), (407, 11126860), (740, 6119773), (814, 5563430), (1628, 2781715), (2035, 2225372), (4070, 1112686), (8140, 556343)]