184696520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{87121}}^1$

素因数の和:87185

約数の個数: 32

約数和(自身を含む): 423412920

約数和(自身を除く): 238716400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 87121, 174242, 348484, 435605, 696968, 871210, 1742420, 3484840, 4617413, 9234826, 18469652, 23087065, 36939304, 46174130, 92348260, 184696520]

約数ペア:

[(1, 184696520), (2, 92348260), (4, 46174130), (5, 36939304), (8, 23087065), (10, 18469652), (20, 9234826), (40, 4617413), (53, 3484840), (106, 1742420), (212, 871210), (265, 696968), (424, 435605), (530, 348484), (1060, 174242), (2120, 87121)]