31887680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9059}}^1$

素因数の和:9087

約数の個数: 56

約数和(自身を含む): 82844640

約数和(自身を除く): 50956960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 9059, 18118, 36236, 45295, 72472, 90590, 99649, 144944, 181180, 199298, 289888, 362360, 398596, 498245, 579776, 724720, 797192, 996490, 1449440, 1594384, 1992980, 2898880, 3188768, 3985960, 6377536, 7971920, 15943840, 31887680]

約数ペア:

[(1, 31887680), (2, 15943840), (4, 7971920), (5, 6377536), (8, 3985960), (10, 3188768), (11, 2898880), (16, 1992980), (20, 1594384), (22, 1449440), (32, 996490), (40, 797192), (44, 724720), (55, 579776), (64, 498245), (80, 398596), (88, 362360), (110, 289888), (160, 199298), (176, 181180), (220, 144944), (320, 99649), (352, 90590), (440, 72472), (704, 45295), (880, 36236), (1760, 18118), (3520, 9059)]