74165440

素因数分解:

$2^6\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1021}}^1$

素因数の和:1265

約数の個数: 56

約数和(自身を含む): 177558192

約数和(自身を除く): 103392752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 227, 320, 454, 908, 1021, 1135, 1816, 2042, 2270, 3632, 4084, 4540, 5105, 7264, 8168, 9080, 10210, 14528, 16336, 18160, 20420, 32672, 36320, 40840, 65344, 72640, 81680, 163360, 231767, 326720, 463534, 927068, 1158835, 1854136, 2317670, 3708272, 4635340, 7416544, 9270680, 14833088, 18541360, 37082720, 74165440]

約数ペア:

[(1, 74165440), (2, 37082720), (4, 18541360), (5, 14833088), (8, 9270680), (10, 7416544), (16, 4635340), (20, 3708272), (32, 2317670), (40, 1854136), (64, 1158835), (80, 927068), (160, 463534), (227, 326720), (320, 231767), (454, 163360), (908, 81680), (1021, 72640), (1135, 65344), (1816, 40840), (2042, 36320), (2270, 32672), (3632, 20420), (4084, 18160), (4540, 16336), (5105, 14528), (7264, 10210), (8168, 9080)]