47674840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 112687200

約数和(自身を除く): 65012360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 73, 116, 145, 146, 232, 290, 292, 365, 563, 580, 584, 730, 1126, 1160, 1460, 2117, 2252, 2815, 2920, 4234, 4504, 5630, 8468, 10585, 11260, 16327, 16936, 21170, 22520, 32654, 41099, 42340, 65308, 81635, 82198, 84680, 130616, 163270, 164396, 205495, 326540, 328792, 410990, 653080, 821980, 1191871, 1643960, 2383742, 4767484, 5959355, 9534968, 11918710, 23837420, 47674840]

約数ペア:

[(1, 47674840), (2, 23837420), (4, 11918710), (5, 9534968), (8, 5959355), (10, 4767484), (20, 2383742), (29, 1643960), (40, 1191871), (58, 821980), (73, 653080), (116, 410990), (145, 328792), (146, 326540), (232, 205495), (290, 164396), (292, 163270), (365, 130616), (563, 84680), (580, 82198), (584, 81635), (730, 65308), (1126, 42340), (1160, 41099), (1460, 32654), (2117, 22520), (2252, 21170), (2815, 16936), (2920, 16327), (4234, 11260), (4504, 10585), (5630, 8468)]