1049456480

素因数分解:

$2^5\times 5^1\times {\mathrm{661}}^1\times {\mathrm{9923}}^1$

素因数の和:10599

約数の個数: 48

約数和(自身を含む): 2483342064

約数和(自身を除く): 1433885584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 661, 1322, 2644, 3305, 5288, 6610, 9923, 10576, 13220, 19846, 21152, 26440, 39692, 49615, 52880, 79384, 99230, 105760, 158768, 198460, 317536, 396920, 793840, 1587680, 6559103, 13118206, 26236412, 32795515, 52472824, 65591030, 104945648, 131182060, 209891296, 262364120, 524728240, 1049456480]

約数ペア:

[(1, 1049456480), (2, 524728240), (4, 262364120), (5, 209891296), (8, 131182060), (10, 104945648), (16, 65591030), (20, 52472824), (32, 32795515), (40, 26236412), (80, 13118206), (160, 6559103), (661, 1587680), (1322, 793840), (2644, 396920), (3305, 317536), (5288, 198460), (6610, 158768), (9923, 105760), (10576, 99230), (13220, 79384), (19846, 52880), (21152, 49615), (26440, 39692)]