47342780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{757}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 103148640

約数和(自身を除く): 55805860

約数列:

[1, 2, 4, 5, 10, 20, 53, 59, 106, 118, 212, 236, 265, 295, 530, 590, 757, 1060, 1180, 1514, 3028, 3127, 3785, 6254, 7570, 12508, 15140, 15635, 31270, 40121, 44663, 62540, 80242, 89326, 160484, 178652, 200605, 223315, 401210, 446630, 802420, 893260, 2367139, 4734278, 9468556, 11835695, 23671390, 47342780]

約数ペア:

[(1, 47342780), (2, 23671390), (4, 11835695), (5, 9468556), (10, 4734278), (20, 2367139), (53, 893260), (59, 802420), (106, 446630), (118, 401210), (212, 223315), (236, 200605), (265, 178652), (295, 160484), (530, 89326), (590, 80242), (757, 62540), (1060, 44663), (1180, 40121), (1514, 31270), (3028, 15635), (3127, 15140), (3785, 12508), (6254, 7570)]