5114720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2459}}^1$

素因数の和:2487

約数の個数: 48

約数和(自身を含む): 13018320

約数和(自身を除く): 7903600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 2459, 4918, 9836, 12295, 19672, 24590, 31967, 39344, 49180, 63934, 78688, 98360, 127868, 159835, 196720, 255736, 319670, 393440, 511472, 639340, 1022944, 1278680, 2557360, 5114720]

約数ペア:

[(1, 5114720), (2, 2557360), (4, 1278680), (5, 1022944), (8, 639340), (10, 511472), (13, 393440), (16, 319670), (20, 255736), (26, 196720), (32, 159835), (40, 127868), (52, 98360), (65, 78688), (80, 63934), (104, 49180), (130, 39344), (160, 31967), (208, 24590), (260, 19672), (416, 12295), (520, 9836), (1040, 4918), (2080, 2459)]