23845760

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 62791200

約数和(自身を除く): 38945440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 53, 64, 74, 76, 80, 95, 106, 128, 148, 152, 160, 185, 190, 212, 265, 296, 304, 320, 370, 380, 424, 530, 592, 608, 640, 703, 740, 760, 848, 1007, 1060, 1184, 1216, 1406, 1480, 1520, 1696, 1961, 2014, 2120, 2368, 2432, 2812, 2960, 3040, 3392, 3515, 3922, 4028, 4240, 4736, 5035, 5624, 5920, 6080, 6784, 7030, 7844, 8056, 8480, 9805, 10070, 11248, 11840, 12160, 14060, 15688, 16112, 16960, 19610, 20140, 22496, 23680, 28120, 31376, 32224, 33920, 37259, 39220, 40280, 44992, 56240, 62752, 64448, 74518, 78440, 80560, 89984, 112480, 125504, 128896, 149036, 156880, 161120, 186295, 224960, 251008, 298072, 313760, 322240, 372590, 449920, 596144, 627520, 644480, 745180, 1192288, 1255040, 1490360, 2384576, 2980720, 4769152, 5961440, 11922880, 23845760]

約数ペア:

[(1, 23845760), (2, 11922880), (4, 5961440), (5, 4769152), (8, 2980720), (10, 2384576), (16, 1490360), (19, 1255040), (20, 1192288), (32, 745180), (37, 644480), (38, 627520), (40, 596144), (53, 449920), (64, 372590), (74, 322240), (76, 313760), (80, 298072), (95, 251008), (106, 224960), (128, 186295), (148, 161120), (152, 156880), (160, 149036), (185, 128896), (190, 125504), (212, 112480), (265, 89984), (296, 80560), (304, 78440), (320, 74518), (370, 64448), (380, 62752), (424, 56240), (530, 44992), (592, 40280), (608, 39220), (640, 37259), (703, 33920), (740, 32224), (760, 31376), (848, 28120), (1007, 23680), (1060, 22496), (1184, 20140), (1216, 19610), (1406, 16960), (1480, 16112), (1520, 15688), (1696, 14060), (1961, 12160), (2014, 11840), (2120, 11248), (2368, 10070), (2432, 9805), (2812, 8480), (2960, 8056), (3040, 7844), (3392, 7030), (3515, 6784), (3922, 6080), (4028, 5920), (4240, 5624), (4736, 5035)]