266180440

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{29059}}^1$

素因数の和:29299

約数の個数: 32

約数和(自身を含む): 601542000

約数和(自身を除く): 335361560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 29059, 58118, 116236, 145295, 232472, 290590, 581180, 1162360, 6654511, 13309022, 26618044, 33272555, 53236088, 66545110, 133090220, 266180440]

約数ペア:

[(1, 266180440), (2, 133090220), (4, 66545110), (5, 53236088), (8, 33272555), (10, 26618044), (20, 13309022), (40, 6654511), (229, 1162360), (458, 581180), (916, 290590), (1145, 232472), (1832, 145295), (2290, 116236), (4580, 58118), (9160, 29059)]