130013440

素因数分解:

$2^8\times 5^1\times {\mathrm{101573}}^1$

素因数の和:101594

約数の個数: 36

約数和(自身を含む): 311425884

約数和(自身を除く): 181412444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 101573, 203146, 406292, 507865, 812584, 1015730, 1625168, 2031460, 3250336, 4062920, 6500672, 8125840, 13001344, 16251680, 26002688, 32503360, 65006720, 130013440]

約数ペア:

[(1, 130013440), (2, 65006720), (4, 32503360), (5, 26002688), (8, 16251680), (10, 13001344), (16, 8125840), (20, 6500672), (32, 4062920), (40, 3250336), (64, 2031460), (80, 1625168), (128, 1015730), (160, 812584), (256, 507865), (320, 406292), (640, 203146), (1280, 101573)]