29443960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8089}}^1$

素因数の和:8120

約数の個数: 64

約数和(自身を含む): 81547200

約数和(自身を除く): 52103240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 8089, 16178, 32356, 40445, 56623, 64712, 80890, 105157, 113246, 161780, 210314, 226492, 283115, 323560, 420628, 452984, 525785, 566230, 736099, 841256, 1051570, 1132460, 1472198, 2103140, 2264920, 2944396, 3680495, 4206280, 5888792, 7360990, 14721980, 29443960]

約数ペア:

[(1, 29443960), (2, 14721980), (4, 7360990), (5, 5888792), (7, 4206280), (8, 3680495), (10, 2944396), (13, 2264920), (14, 2103140), (20, 1472198), (26, 1132460), (28, 1051570), (35, 841256), (40, 736099), (52, 566230), (56, 525785), (65, 452984), (70, 420628), (91, 323560), (104, 283115), (130, 226492), (140, 210314), (182, 161780), (260, 113246), (280, 105157), (364, 80890), (455, 64712), (520, 56623), (728, 40445), (910, 32356), (1820, 16178), (3640, 8089)]