4409340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5653}}^1$

素因数の和:5678

約数の個数: 48

約数和(自身を含む): 13298208

約数和(自身を除く): 8888868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 5653, 11306, 16959, 22612, 28265, 33918, 56530, 67836, 73489, 84795, 113060, 146978, 169590, 220467, 293956, 339180, 367445, 440934, 734890, 881868, 1102335, 1469780, 2204670, 4409340]

約数ペア:

[(1, 4409340), (2, 2204670), (3, 1469780), (4, 1102335), (5, 881868), (6, 734890), (10, 440934), (12, 367445), (13, 339180), (15, 293956), (20, 220467), (26, 169590), (30, 146978), (39, 113060), (52, 84795), (60, 73489), (65, 67836), (78, 56530), (130, 33918), (156, 28265), (195, 22612), (260, 16959), (390, 11306), (780, 5653)]