3752720

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:843

約数の個数: 40

約数和(自身を含む): 8879640

約数和(自身を除く): 5126920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 769, 976, 1220, 1538, 2440, 3076, 3845, 4880, 6152, 7690, 12304, 15380, 30760, 46909, 61520, 93818, 187636, 234545, 375272, 469090, 750544, 938180, 1876360, 3752720]

約数ペア:

[(1, 3752720), (2, 1876360), (4, 938180), (5, 750544), (8, 469090), (10, 375272), (16, 234545), (20, 187636), (40, 93818), (61, 61520), (80, 46909), (122, 30760), (244, 15380), (305, 12304), (488, 7690), (610, 6152), (769, 4880), (976, 3845), (1220, 3076), (1538, 2440)]