4468360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{661}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 10903140

約数和(自身を除く): 6434780

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 661, 676, 845, 1322, 1352, 1690, 2644, 3305, 3380, 5288, 6610, 6760, 8593, 13220, 17186, 26440, 34372, 42965, 68744, 85930, 111709, 171860, 223418, 343720, 446836, 558545, 893672, 1117090, 2234180, 4468360]

約数ペア:

[(1, 4468360), (2, 2234180), (4, 1117090), (5, 893672), (8, 558545), (10, 446836), (13, 343720), (20, 223418), (26, 171860), (40, 111709), (52, 85930), (65, 68744), (104, 42965), (130, 34372), (169, 26440), (260, 17186), (338, 13220), (520, 8593), (661, 6760), (676, 6610), (845, 5288), (1322, 3380), (1352, 3305), (1690, 2644)]