11460020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4007}}^1$

素因数の和:4040

約数の個数: 48

約数和(自身を含む): 28280448

約数和(自身を除く): 16820428

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 4007, 8014, 16028, 20035, 40070, 44077, 52091, 80140, 88154, 104182, 176308, 208364, 220385, 260455, 440770, 520910, 573001, 881540, 1041820, 1146002, 2292004, 2865005, 5730010, 11460020]

約数ペア:

[(1, 11460020), (2, 5730010), (4, 2865005), (5, 2292004), (10, 1146002), (11, 1041820), (13, 881540), (20, 573001), (22, 520910), (26, 440770), (44, 260455), (52, 220385), (55, 208364), (65, 176308), (110, 104182), (130, 88154), (143, 80140), (220, 52091), (260, 44077), (286, 40070), (572, 20035), (715, 16028), (1430, 8014), (2860, 4007)]