102009040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{182159}}^1$

素因数の和:182179

約数の個数: 40

約数和(自身を含む): 271054080

約数和(自身を除く): 169045040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 182159, 364318, 728636, 910795, 1275113, 1457272, 1821590, 2550226, 2914544, 3643180, 5100452, 6375565, 7286360, 10200904, 12751130, 14572720, 20401808, 25502260, 51004520, 102009040]

約数ペア:

[(1, 102009040), (2, 51004520), (4, 25502260), (5, 20401808), (7, 14572720), (8, 12751130), (10, 10200904), (14, 7286360), (16, 6375565), (20, 5100452), (28, 3643180), (35, 2914544), (40, 2550226), (56, 1821590), (70, 1457272), (80, 1275113), (112, 910795), (140, 728636), (280, 364318), (560, 182159)]