33157960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 82036800

約数和(自身を除く): 48878840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 179, 220, 358, 421, 440, 716, 842, 895, 1432, 1684, 1790, 1969, 2105, 3368, 3580, 3938, 4210, 4631, 7160, 7876, 8420, 9262, 9845, 15752, 16840, 18524, 19690, 23155, 37048, 39380, 46310, 75359, 78760, 92620, 150718, 185240, 301436, 376795, 602872, 753590, 828949, 1507180, 1657898, 3014360, 3315796, 4144745, 6631592, 8289490, 16578980, 33157960]

約数ペア:

[(1, 33157960), (2, 16578980), (4, 8289490), (5, 6631592), (8, 4144745), (10, 3315796), (11, 3014360), (20, 1657898), (22, 1507180), (40, 828949), (44, 753590), (55, 602872), (88, 376795), (110, 301436), (179, 185240), (220, 150718), (358, 92620), (421, 78760), (440, 75359), (716, 46310), (842, 39380), (895, 37048), (1432, 23155), (1684, 19690), (1790, 18524), (1969, 16840), (2105, 15752), (3368, 9845), (3580, 9262), (3938, 8420), (4210, 7876), (4631, 7160)]