23986820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8387}}^1$

素因数の和:8420

約数の個数: 48

約数和(自身を含む): 59185728

約数和(自身を除く): 35198908

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, 8387, 16774, 33548, 41935, 83870, 92257, 109031, 167740, 184514, 218062, 369028, 436124, 461285, 545155, 922570, 1090310, 1199341, 1845140, 2180620, 2398682, 4797364, 5996705, 11993410, 23986820]

約数ペア:

[(1, 23986820), (2, 11993410), (4, 5996705), (5, 4797364), (10, 2398682), (11, 2180620), (13, 1845140), (20, 1199341), (22, 1090310), (26, 922570), (44, 545155), (52, 461285), (55, 436124), (65, 369028), (110, 218062), (130, 184514), (143, 167740), (220, 109031), (260, 92257), (286, 83870), (572, 41935), (715, 33548), (1430, 16774), (2860, 8387)]