15832240

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2711}}^1$

素因数の和:2797

約数の個数: 40

約数和(自身を含む): 37327968

約数和(自身を除く): 21495728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2711, 2920, 5422, 5840, 10844, 13555, 21688, 27110, 43376, 54220, 108440, 197903, 216880, 395806, 791612, 989515, 1583224, 1979030, 3166448, 3958060, 7916120, 15832240]

約数ペア:

[(1, 15832240), (2, 7916120), (4, 3958060), (5, 3166448), (8, 1979030), (10, 1583224), (16, 989515), (20, 791612), (40, 395806), (73, 216880), (80, 197903), (146, 108440), (292, 54220), (365, 43376), (584, 27110), (730, 21688), (1168, 13555), (1460, 10844), (2711, 5840), (2920, 5422)]