2256520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8059}}^1$

素因数の和:8077

約数の個数: 32

約数和(自身を含む): 5803200

約数和(自身を除く): 3546680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8059, 16118, 32236, 40295, 56413, 64472, 80590, 112826, 161180, 225652, 282065, 322360, 451304, 564130, 1128260, 2256520]

約数ペア:

[(1, 2256520), (2, 1128260), (4, 564130), (5, 451304), (7, 322360), (8, 282065), (10, 225652), (14, 161180), (20, 112826), (28, 80590), (35, 64472), (40, 56413), (56, 40295), (70, 32236), (140, 16118), (280, 8059)]