2016397942840

素因数分解:

$2^3\times 5^1\times {\mathrm{276961}}^1\times {\mathrm{182011}}^1$

素因数の和:458983

約数の個数: 32

約数和(自身を含む): 4536936678960

約数和(自身を除く): 2520538736120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 182011, 276961, 364022, 553922, 728044, 910055, 1107844, 1384805, 1456088, 1820110, 2215688, 2769610, 3640220, 5539220, 7280440, 11078440, 50409948571, 100819897142, 201639794284, 252049742855, 403279588568, 504099485710, 1008198971420, 2016397942840]

約数ペア:

[(1, 2016397942840), (2, 1008198971420), (4, 504099485710), (5, 403279588568), (8, 252049742855), (10, 201639794284), (20, 100819897142), (40, 50409948571), (182011, 11078440), (276961, 7280440), (364022, 5539220), (553922, 3640220), (728044, 2769610), (910055, 2215688), (1107844, 1820110), (1384805, 1456088)]