32220760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 87816960

約数和(自身を除く): 55596200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 43, 44, 52, 55, 65, 86, 88, 104, 110, 130, 131, 143, 172, 215, 220, 260, 262, 286, 344, 430, 440, 473, 520, 524, 559, 572, 655, 715, 860, 946, 1048, 1118, 1144, 1310, 1430, 1441, 1703, 1720, 1892, 2236, 2365, 2620, 2795, 2860, 2882, 3406, 3784, 4472, 4730, 5240, 5590, 5633, 5720, 5764, 6149, 6812, 7205, 8515, 9460, 11180, 11266, 11528, 12298, 13624, 14410, 17030, 18733, 18920, 22360, 22532, 24596, 28165, 28820, 30745, 34060, 37466, 45064, 49192, 56330, 57640, 61490, 61963, 68120, 73229, 74932, 93665, 112660, 122980, 123926, 146458, 149864, 187330, 225320, 245960, 247852, 292916, 309815, 366145, 374660, 495704, 585832, 619630, 732290, 749320, 805519, 1239260, 1464580, 1611038, 2478520, 2929160, 3222076, 4027595, 6444152, 8055190, 16110380, 32220760]

約数ペア:

[(1, 32220760), (2, 16110380), (4, 8055190), (5, 6444152), (8, 4027595), (10, 3222076), (11, 2929160), (13, 2478520), (20, 1611038), (22, 1464580), (26, 1239260), (40, 805519), (43, 749320), (44, 732290), (52, 619630), (55, 585832), (65, 495704), (86, 374660), (88, 366145), (104, 309815), (110, 292916), (130, 247852), (131, 245960), (143, 225320), (172, 187330), (215, 149864), (220, 146458), (260, 123926), (262, 122980), (286, 112660), (344, 93665), (430, 74932), (440, 73229), (473, 68120), (520, 61963), (524, 61490), (559, 57640), (572, 56330), (655, 49192), (715, 45064), (860, 37466), (946, 34060), (1048, 30745), (1118, 28820), (1144, 28165), (1310, 24596), (1430, 22532), (1441, 22360), (1703, 18920), (1720, 18733), (1892, 17030), (2236, 14410), (2365, 13624), (2620, 12298), (2795, 11528), (2860, 11266), (2882, 11180), (3406, 9460), (3784, 8515), (4472, 7205), (4730, 6812), (5240, 6149), (5590, 5764), (5633, 5720)]