8080804592

素因数分解:

$2^4\times 7^1\times {\mathrm{4517}}^1\times {\mathrm{15973}}^1$

素因数の和:20505

約数の個数: 40

約数和(自身を含む): 17898291936

約数和(自身を除く): 9817487344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4517, 9034, 15973, 18068, 31619, 31946, 36136, 63238, 63892, 72272, 111811, 126476, 127784, 223622, 252952, 255568, 447244, 505904, 894488, 1788976, 72150041, 144300082, 288600164, 505050287, 577200328, 1010100574, 1154400656, 2020201148, 4040402296, 8080804592]

約数ペア:

[(1, 8080804592), (2, 4040402296), (4, 2020201148), (7, 1154400656), (8, 1010100574), (14, 577200328), (16, 505050287), (28, 288600164), (56, 144300082), (112, 72150041), (4517, 1788976), (9034, 894488), (15973, 505904), (18068, 447244), (31619, 255568), (31946, 252952), (36136, 223622), (63238, 127784), (63892, 126476), (72272, 111811)]