26742560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 73047744

約数和(自身を除く): 46305184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 43, 46, 52, 65, 80, 86, 92, 104, 115, 130, 160, 169, 172, 184, 208, 215, 230, 260, 299, 338, 344, 368, 416, 430, 460, 520, 559, 598, 676, 688, 736, 845, 860, 920, 989, 1040, 1118, 1196, 1352, 1376, 1495, 1690, 1720, 1840, 1978, 2080, 2236, 2392, 2704, 2795, 2990, 3380, 3440, 3680, 3887, 3956, 4472, 4784, 4945, 5408, 5590, 5980, 6760, 6880, 7267, 7774, 7912, 8944, 9568, 9890, 11180, 11960, 12857, 13520, 14534, 15548, 15824, 17888, 19435, 19780, 22360, 23920, 25714, 27040, 29068, 31096, 31648, 36335, 38870, 39560, 44720, 47840, 51428, 58136, 62192, 64285, 72670, 77740, 79120, 89440, 102856, 116272, 124384, 128570, 145340, 155480, 158240, 167141, 205712, 232544, 257140, 290680, 310960, 334282, 411424, 514280, 581360, 621920, 668564, 835705, 1028560, 1162720, 1337128, 1671410, 2057120, 2674256, 3342820, 5348512, 6685640, 13371280, 26742560]

約数ペア:

[(1, 26742560), (2, 13371280), (4, 6685640), (5, 5348512), (8, 3342820), (10, 2674256), (13, 2057120), (16, 1671410), (20, 1337128), (23, 1162720), (26, 1028560), (32, 835705), (40, 668564), (43, 621920), (46, 581360), (52, 514280), (65, 411424), (80, 334282), (86, 310960), (92, 290680), (104, 257140), (115, 232544), (130, 205712), (160, 167141), (169, 158240), (172, 155480), (184, 145340), (208, 128570), (215, 124384), (230, 116272), (260, 102856), (299, 89440), (338, 79120), (344, 77740), (368, 72670), (416, 64285), (430, 62192), (460, 58136), (520, 51428), (559, 47840), (598, 44720), (676, 39560), (688, 38870), (736, 36335), (845, 31648), (860, 31096), (920, 29068), (989, 27040), (1040, 25714), (1118, 23920), (1196, 22360), (1352, 19780), (1376, 19435), (1495, 17888), (1690, 15824), (1720, 15548), (1840, 14534), (1978, 13520), (2080, 12857), (2236, 11960), (2392, 11180), (2704, 9890), (2795, 9568), (2990, 8944), (3380, 7912), (3440, 7774), (3680, 7267), (3887, 6880), (3956, 6760), (4472, 5980), (4784, 5590), (4945, 5408)]