43057040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2179}}^1$

素因数の和:2224

約数の個数: 80

約数和(自身を含む): 113534400

約数和(自身を除く): 70477360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2179, 2470, 3952, 4358, 4940, 8716, 9880, 10895, 17432, 19760, 21790, 28327, 34864, 41401, 43580, 56654, 82802, 87160, 113308, 141635, 165604, 174320, 207005, 226616, 283270, 331208, 414010, 453232, 538213, 566540, 662416, 828020, 1076426, 1133080, 1656040, 2152852, 2266160, 2691065, 3312080, 4305704, 5382130, 8611408, 10764260, 21528520, 43057040]

約数ペア:

[(1, 43057040), (2, 21528520), (4, 10764260), (5, 8611408), (8, 5382130), (10, 4305704), (13, 3312080), (16, 2691065), (19, 2266160), (20, 2152852), (26, 1656040), (38, 1133080), (40, 1076426), (52, 828020), (65, 662416), (76, 566540), (80, 538213), (95, 453232), (104, 414010), (130, 331208), (152, 283270), (190, 226616), (208, 207005), (247, 174320), (260, 165604), (304, 141635), (380, 113308), (494, 87160), (520, 82802), (760, 56654), (988, 43580), (1040, 41401), (1235, 34864), (1520, 28327), (1976, 21790), (2179, 19760), (2470, 17432), (3952, 10895), (4358, 9880), (4940, 8716)]