8849360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 22665216

約数和(自身を除く): 13815856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 127, 130, 134, 208, 254, 260, 268, 335, 508, 520, 536, 635, 670, 871, 1016, 1040, 1072, 1270, 1340, 1651, 1742, 2032, 2540, 2680, 3302, 3484, 4355, 5080, 5360, 6604, 6968, 8255, 8509, 8710, 10160, 13208, 13936, 16510, 17018, 17420, 26416, 33020, 34036, 34840, 42545, 66040, 68072, 69680, 85090, 110617, 132080, 136144, 170180, 221234, 340360, 442468, 553085, 680720, 884936, 1106170, 1769872, 2212340, 4424680, 8849360]

約数ペア:

[(1, 8849360), (2, 4424680), (4, 2212340), (5, 1769872), (8, 1106170), (10, 884936), (13, 680720), (16, 553085), (20, 442468), (26, 340360), (40, 221234), (52, 170180), (65, 136144), (67, 132080), (80, 110617), (104, 85090), (127, 69680), (130, 68072), (134, 66040), (208, 42545), (254, 34840), (260, 34036), (268, 33020), (335, 26416), (508, 17420), (520, 17018), (536, 16510), (635, 13936), (670, 13208), (871, 10160), (1016, 8710), (1040, 8509), (1072, 8255), (1270, 6968), (1340, 6604), (1651, 5360), (1742, 5080), (2032, 4355), (2540, 3484), (2680, 3302)]