4039895920

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{691763}}^1$

素因数の和:691849

約数の個数: 40

約数和(自身を含む): 9521439696

約数和(自身を除く): 5481543776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 691763, 1383526, 2767052, 3458815, 5534104, 6917630, 11068208, 13835260, 27670520, 50498699, 55341040, 100997398, 201994796, 252493495, 403989592, 504986990, 807979184, 1009973980, 2019947960, 4039895920]

約数ペア:

[(1, 4039895920), (2, 2019947960), (4, 1009973980), (5, 807979184), (8, 504986990), (10, 403989592), (16, 252493495), (20, 201994796), (40, 100997398), (73, 55341040), (80, 50498699), (146, 27670520), (292, 13835260), (365, 11068208), (584, 6917630), (730, 5534104), (1168, 3458815), (1460, 2767052), (2920, 1383526), (5840, 691763)]