13199120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 34229952

約数和(自身を除く): 21030832

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 283, 424, 440, 530, 566, 583, 848, 880, 1060, 1132, 1166, 1415, 2120, 2264, 2332, 2830, 2915, 3113, 4240, 4528, 4664, 5660, 5830, 6226, 9328, 11320, 11660, 12452, 14999, 15565, 22640, 23320, 24904, 29998, 31130, 46640, 49808, 59996, 62260, 74995, 119992, 124520, 149990, 164989, 239984, 249040, 299980, 329978, 599960, 659956, 824945, 1199920, 1319912, 1649890, 2639824, 3299780, 6599560, 13199120]

約数ペア:

[(1, 13199120), (2, 6599560), (4, 3299780), (5, 2639824), (8, 1649890), (10, 1319912), (11, 1199920), (16, 824945), (20, 659956), (22, 599960), (40, 329978), (44, 299980), (53, 249040), (55, 239984), (80, 164989), (88, 149990), (106, 124520), (110, 119992), (176, 74995), (212, 62260), (220, 59996), (265, 49808), (283, 46640), (424, 31130), (440, 29998), (530, 24904), (566, 23320), (583, 22640), (848, 15565), (880, 14999), (1060, 12452), (1132, 11660), (1166, 11320), (1415, 9328), (2120, 6226), (2264, 5830), (2332, 5660), (2830, 4664), (2915, 4528), (3113, 4240)]