11423620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{829}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 26354160

約数和(自身を除く): 14930540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 829, 1060, 1378, 1658, 2756, 3316, 3445, 4145, 6890, 8290, 10777, 13780, 16580, 21554, 43108, 43937, 53885, 87874, 107770, 175748, 215540, 219685, 439370, 571181, 878740, 1142362, 2284724, 2855905, 5711810, 11423620]

約数ペア:

[(1, 11423620), (2, 5711810), (4, 2855905), (5, 2284724), (10, 1142362), (13, 878740), (20, 571181), (26, 439370), (52, 219685), (53, 215540), (65, 175748), (106, 107770), (130, 87874), (212, 53885), (260, 43937), (265, 43108), (530, 21554), (689, 16580), (829, 13780), (1060, 10777), (1378, 8290), (1658, 6890), (2756, 4145), (3316, 3445)]