4424680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 10967040

約数和(自身を除く): 6542360

約数列:

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

約数ペア:

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