17269840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{30839}}^1$

素因数の和:30859

約数の個数: 40

約数和(自身を含む): 45889920

約数和(自身を除く): 28620080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 30839, 61678, 123356, 154195, 215873, 246712, 308390, 431746, 493424, 616780, 863492, 1079365, 1233560, 1726984, 2158730, 2467120, 3453968, 4317460, 8634920, 17269840]

約数ペア:

[(1, 17269840), (2, 8634920), (4, 4317460), (5, 3453968), (7, 2467120), (8, 2158730), (10, 1726984), (14, 1233560), (16, 1079365), (20, 863492), (28, 616780), (35, 493424), (40, 431746), (56, 308390), (70, 246712), (80, 215873), (112, 154195), (140, 123356), (280, 61678), (560, 30839)]