15364152040

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3959833}}^1$

素因数の和:3959941

約数の個数: 32

約数和(自身を含む): 34925735880

約数和(自身を除く): 19561583840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 3959833, 7919666, 15839332, 19799165, 31678664, 39598330, 79196660, 158393320, 384103801, 768207602, 1536415204, 1920519005, 3072830408, 3841038010, 7682076020, 15364152040]

約数ペア:

[(1, 15364152040), (2, 7682076020), (4, 3841038010), (5, 3072830408), (8, 1920519005), (10, 1536415204), (20, 768207602), (40, 384103801), (97, 158393320), (194, 79196660), (388, 39598330), (485, 31678664), (776, 19799165), (970, 15839332), (1940, 7919666), (3880, 3959833)]