23949640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 65318400

約数和(自身を除く): 41368760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 53, 55, 65, 79, 88, 104, 106, 110, 130, 143, 158, 212, 220, 260, 265, 286, 316, 395, 424, 440, 520, 530, 572, 583, 632, 689, 715, 790, 869, 1027, 1060, 1144, 1166, 1378, 1430, 1580, 1738, 2054, 2120, 2332, 2756, 2860, 2915, 3160, 3445, 3476, 4108, 4187, 4345, 4664, 5135, 5512, 5720, 5830, 6890, 6952, 7579, 8216, 8374, 8690, 10270, 11297, 11660, 13780, 15158, 16748, 17380, 20540, 20935, 22594, 23320, 27560, 30316, 33496, 34760, 37895, 41080, 41870, 45188, 46057, 54431, 56485, 60632, 75790, 83740, 90376, 92114, 108862, 112970, 151580, 167480, 184228, 217724, 225940, 230285, 272155, 303160, 368456, 435448, 451880, 460570, 544310, 598741, 921140, 1088620, 1197482, 1842280, 2177240, 2394964, 2993705, 4789928, 5987410, 11974820, 23949640]

約数ペア:

[(1, 23949640), (2, 11974820), (4, 5987410), (5, 4789928), (8, 2993705), (10, 2394964), (11, 2177240), (13, 1842280), (20, 1197482), (22, 1088620), (26, 921140), (40, 598741), (44, 544310), (52, 460570), (53, 451880), (55, 435448), (65, 368456), (79, 303160), (88, 272155), (104, 230285), (106, 225940), (110, 217724), (130, 184228), (143, 167480), (158, 151580), (212, 112970), (220, 108862), (260, 92114), (265, 90376), (286, 83740), (316, 75790), (395, 60632), (424, 56485), (440, 54431), (520, 46057), (530, 45188), (572, 41870), (583, 41080), (632, 37895), (689, 34760), (715, 33496), (790, 30316), (869, 27560), (1027, 23320), (1060, 22594), (1144, 20935), (1166, 20540), (1378, 17380), (1430, 16748), (1580, 15158), (1738, 13780), (2054, 11660), (2120, 11297), (2332, 10270), (2756, 8690), (2860, 8374), (2915, 8216), (3160, 7579), (3445, 6952), (3476, 6890), (4108, 5830), (4187, 5720), (4345, 5512), (4664, 5135)]