29040440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5077}}^1$

素因数の和:5112

約数の個数: 64

約数和(自身を含む): 76779360

約数和(自身を除く): 47738920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5077, 5720, 10154, 20308, 25385, 40616, 50770, 55847, 66001, 101540, 111694, 132002, 203080, 223388, 264004, 279235, 330005, 446776, 528008, 558470, 660010, 726011, 1116940, 1320020, 1452022, 2233880, 2640040, 2904044, 3630055, 5808088, 7260110, 14520220, 29040440]

約数ペア:

[(1, 29040440), (2, 14520220), (4, 7260110), (5, 5808088), (8, 3630055), (10, 2904044), (11, 2640040), (13, 2233880), (20, 1452022), (22, 1320020), (26, 1116940), (40, 726011), (44, 660010), (52, 558470), (55, 528008), (65, 446776), (88, 330005), (104, 279235), (110, 264004), (130, 223388), (143, 203080), (220, 132002), (260, 111694), (286, 101540), (440, 66001), (520, 55847), (572, 50770), (715, 40616), (1144, 25385), (1430, 20308), (2860, 10154), (5077, 5720)]