16116520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{57559}}^1$

素因数の和:57577

約数の個数: 32

約数和(自身を含む): 41443200

約数和(自身を除く): 25326680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 57559, 115118, 230236, 287795, 402913, 460472, 575590, 805826, 1151180, 1611652, 2014565, 2302360, 3223304, 4029130, 8058260, 16116520]

約数ペア:

[(1, 16116520), (2, 8058260), (4, 4029130), (5, 3223304), (7, 2302360), (8, 2014565), (10, 1611652), (14, 1151180), (20, 805826), (28, 575590), (35, 460472), (40, 402913), (56, 287795), (70, 230236), (140, 115118), (280, 57559)]