33289520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:235

約数の個数: 120

約数和(自身を含む): 90046320

約数和(自身を除く): 56756800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 121, 152, 176, 181, 190, 209, 220, 242, 304, 362, 380, 418, 440, 484, 605, 724, 760, 836, 880, 905, 968, 1045, 1210, 1448, 1520, 1672, 1810, 1936, 1991, 2090, 2299, 2420, 2896, 3344, 3439, 3620, 3982, 4180, 4598, 4840, 6878, 7240, 7964, 8360, 9196, 9680, 9955, 11495, 13756, 14480, 15928, 16720, 17195, 18392, 19910, 21901, 22990, 27512, 31856, 34390, 36784, 37829, 39820, 43802, 45980, 55024, 68780, 75658, 79640, 87604, 91960, 109505, 137560, 151316, 159280, 175208, 183920, 189145, 219010, 275120, 302632, 350416, 378290, 416119, 438020, 605264, 756580, 832238, 876040, 1513160, 1664476, 1752080, 2080595, 3026320, 3328952, 4161190, 6657904, 8322380, 16644760, 33289520]

約数ペア:

[(1, 33289520), (2, 16644760), (4, 8322380), (5, 6657904), (8, 4161190), (10, 3328952), (11, 3026320), (16, 2080595), (19, 1752080), (20, 1664476), (22, 1513160), (38, 876040), (40, 832238), (44, 756580), (55, 605264), (76, 438020), (80, 416119), (88, 378290), (95, 350416), (110, 302632), (121, 275120), (152, 219010), (176, 189145), (181, 183920), (190, 175208), (209, 159280), (220, 151316), (242, 137560), (304, 109505), (362, 91960), (380, 87604), (418, 79640), (440, 75658), (484, 68780), (605, 55024), (724, 45980), (760, 43802), (836, 39820), (880, 37829), (905, 36784), (968, 34390), (1045, 31856), (1210, 27512), (1448, 22990), (1520, 21901), (1672, 19910), (1810, 18392), (1936, 17195), (1991, 16720), (2090, 15928), (2299, 14480), (2420, 13756), (2896, 11495), (3344, 9955), (3439, 9680), (3620, 9196), (3982, 8360), (4180, 7964), (4598, 7240), (4840, 6878)]