4291040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2063}}^1$

素因数の和:2091

約数の個数: 48

約数和(自身を含む): 10922688

約数和(自身を除く): 6631648

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, 2063, 2080, 4126, 8252, 10315, 16504, 20630, 26819, 33008, 41260, 53638, 66016, 82520, 107276, 134095, 165040, 214552, 268190, 330080, 429104, 536380, 858208, 1072760, 2145520, 4291040]

約数ペア:

[(1, 4291040), (2, 2145520), (4, 1072760), (5, 858208), (8, 536380), (10, 429104), (13, 330080), (16, 268190), (20, 214552), (26, 165040), (32, 134095), (40, 107276), (52, 82520), (65, 66016), (80, 53638), (104, 41260), (130, 33008), (160, 26819), (208, 20630), (260, 16504), (416, 10315), (520, 8252), (1040, 4126), (2063, 2080)]