33111920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 82682208

約数和(自身を除く): 49570288

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 97, 136, 170, 194, 251, 272, 340, 388, 485, 502, 680, 776, 970, 1004, 1255, 1360, 1552, 1649, 1940, 2008, 2510, 3298, 3880, 4016, 4267, 5020, 6596, 7760, 8245, 8534, 10040, 13192, 16490, 17068, 20080, 21335, 24347, 26384, 32980, 34136, 42670, 48694, 65960, 68272, 85340, 97388, 121735, 131920, 170680, 194776, 243470, 341360, 389552, 413899, 486940, 827798, 973880, 1655596, 1947760, 2069495, 3311192, 4138990, 6622384, 8277980, 16555960, 33111920]

約数ペア:

[(1, 33111920), (2, 16555960), (4, 8277980), (5, 6622384), (8, 4138990), (10, 3311192), (16, 2069495), (17, 1947760), (20, 1655596), (34, 973880), (40, 827798), (68, 486940), (80, 413899), (85, 389552), (97, 341360), (136, 243470), (170, 194776), (194, 170680), (251, 131920), (272, 121735), (340, 97388), (388, 85340), (485, 68272), (502, 65960), (680, 48694), (776, 42670), (970, 34136), (1004, 32980), (1255, 26384), (1360, 24347), (1552, 21335), (1649, 20080), (1940, 17068), (2008, 16490), (2510, 13192), (3298, 10040), (3880, 8534), (4016, 8245), (4267, 7760), (5020, 6596)]